40 Free Spins No Deposit in the UK: What You Actually Get in 2026
Forty free spins with no deposit required sounds like the simplest offer in online gambling. You sign up, you get spins, you keep what you win. That is the pitch, and on the surface it holds up. What sits underneath is a set of wagering terms, expiry clocks and withdrawal caps that decide whether those 40 spins are worth a tenner or worth nothing at all.
This guide walks through how the offer works on UK-licensed sites, which operators actually run it in 2026, and what the numbers behind the bonus really mean. It also looks at the part most bonus pages skip: how these small freebies shape player behaviour, and why the responsible gambling tools attached to your account matter more than the spins themselves.
Expect specifics. Wagering multiples, spin values, expiry windows, maximum win caps, and the regulator rules that govern every one of them. No filler, no hype, and no pretending a 40-spin bonus is a path to serious money.
What Are 40 Free Spins No Deposit and How Do They Work?
A 40 free spins no deposit bonus is a promotional offer where a new or existing player receives 40 spins on a selected slot without having to fund their account first. The spins carry a fixed value, usually between 5p and 20p each, and any winnings generated are paid as bonus credit rather than withdrawable cash.
That distinction matters. The spins themselves are free, but the money they produce is not. In almost every case the winnings land in a bonus balance, and that balance is subject to a wagering requirement before it can be converted to real cash. A 40-spin bonus at 10p per spin gives you £4 of total stake exposure across the promotion, which is the honest headline figure most landing pages bury.
The offer exists because acquisition costs in UK iGaming are high. Operators pay affiliates and media partners for sign-ups, and a small no-deposit bonus converts far better than a deposit match for players who want to test a site before committing card details. It is a sampling tool, not a giveaway.
How much are 40 free spins actually worth?
Value depends entirely on spin denomination and the slot's volatility. At 10p per spin, 40 spins represent £4 of wagering. At 20p, that rises to £8. On a high-volatility Pragmatic Play title, the realistic return from 40 spins is often zero, because the slot needs a bonus round to pay meaningfully and 40 spins rarely triggers one.
On a low-volatility NetEnt slot such as Starburst, you will usually see small, frequent returns that add up to a fraction of your stake. The expected value across 40 spins on a typical 96% RTP slot sits around £3.84 from £4 of spins, before wagering requirements are applied. Once you factor in a 40x multiple, the effective value collapses further.
Treat the bonus as entertainment credit, not income. If you go in expecting a withdrawal, you will be disappointed nine times out of ten. If you go in expecting a free hour on a slot you have not tried, the maths works fine.
What wagering requirements apply to no deposit spins?
Wagering requirements on no-deposit spin winnings in the UK typically run from 20x to 65x the bonus amount. A 40x requirement on £4 of winnings means you must stake £160 before any of it becomes withdrawable cash. That is the number that decides whether the offer is worth your time.
Some operators apply the multiple to the winnings only, which is the fairer structure. Others apply it to winnings plus the original spin value, which inflates the target. Always check which figure the multiple is applied to before you claim. The difference on a 40x term can be £20 or more in extra wagering.
Game weighting adds another layer. Slots usually contribute 100% toward wagering, but live dealer tables often contribute 10% or less, and some games are excluded entirely. If you plan to clear a bonus on blackjack, check the weighting first, because a 10% contribution turns a 40x requirement into an effective 400x.
Which UK Casinos Offer 40 Free Spins No Deposit in 2026?
The no-deposit spin market in the UK has tightened considerably since the 2020 credit card ban and the 2023 stake limit changes. Offers still exist, but the headline figures have shrunk. Where 50 or 100 spins were common in 2019, 40 spins is now a comfortable mid-tier offer that sits well within the affordability checks operators must run.
Every brand listed holds a UK Gambling Commission licence and is subject to the same advertising and bonus rules.
| Operator | Spins Offered | Spin Value | Wagering | Max Win Cap |
|---|---|---|---|---|
| William Hill casino | 40 | 10p | 40x | £20 |
| Sky Vegas casino | 40 | 10p | 30x | £25 |
| Paddy Power casino | 40 | 10p | 35x | £20 |
| Betfred casino | 40 | 10p | 40x | £15 |
| MrQ casino | 40 | 10p | None | £20 |
| PlayOJO casino | 40 | 10p | None | £20 |
| Gala Bingo | 40 | 10p | 40x | £20 |
| Betfair casino | 40 | 10p | 35x | £20 |
| 888 Casino | 40 | 10p | 40x | £20 |
| Casumo casino | 40 | 10p | 30x | £20 |
MrQ and PlayOJO stand out because neither applies a wagering requirement to spin winnings. That single difference makes their 40 spins worth more than a 40-spin offer at 40x, even though the headline number is identical. On a £4 win, no wagering means £4 withdrawable; at 40x, that same £4 needs £160 of staking before it clears.
William Hill and Betfred sit at the standard end with 40x terms and £15 to £20 win caps. Sky Vegas and Casumo offer slightly softer 30x multiples. The spread across the market is narrow, which tells you the UK Gambling Commission's bonus rules have done their job flattening the more aggressive offers.
Which operators run the best 40 free spins no deposit deals?
On pure terms, MrQ and PlayOJO win because zero wagering removes the biggest obstacle between you and a withdrawal. Both run wager-free spin promotions as a brand signature rather than a one-off, so the offer is repeatable and not a first-deposit trap dressed up as a no-deposit bonus.
For slot variety, Sky Vegas and Casumo offer the strongest game libraries behind the spins. Sky Vegas leans on its own branded slots and Microgaming titles, while Casumo carries a broader mix including NetEnt, Play'n GO and Hacksaw Gaming. If the point of the bonus is to sample a new slot, library depth matters.
William Hill and Paddy Power offer the smoothest onboarding, with verification completed in under five minutes for most UK players using Open Banking. Betfred and Gala Bingo sit mid-table on terms but have strong retention offers once you deposit. None of these are bad choices; the ranking depends on whether you value withdrawal ease or game selection.
Are 40 spins better than 50 or 100 free spins?
Not automatically. A 40-spin offer at zero wagering beats a 100-spin offer at 65x every time. The headline spin count is marketing; the wagering multiple and win cap are the actual terms. A 100-spin bonus capped at £10 with 50x wagering is worth less than 40 spins with no strings.
Where a higher spin count does help is on high-volatility slots. More spins means more chances to trigger a bonus round, and on a Pragmatic Play title like Sweet Bonanza, the bonus round is where the meaningful returns sit. Forty spins on a volatile slot is a lottery ticket; 100 spins is a slightly better lottery ticket.
For low-volatility sampling, 40 spins is plenty. You will see enough of the slot's behaviour to decide whether you like it. If the operator is offering 40 spins at 10p with no wagering, take it. If they are offering 100 spins at 5p with 60x wagering, read the terms twice.
How to Claim 40 Free Spins No Deposit: Step by Step
Claiming the bonus is straightforward on UK-licensed sites, but the verification step trips up more players than anything else. Since the 2019 Gambling Commission rules, operators must verify your age and identity before you can withdraw, and most now verify before you can even claim a bonus.
Have your details ready before you start: full name, date of birth, current UK address, and either a mobile number or email you can access immediately. If you use Open Banking for verification, you will need access to your online banking app. The whole process takes under ten minutes on a good site.
- Choose an operator from the table above and click through to the sign-up page.
- Complete registration with accurate details. Fake data will fail verification later and void the bonus.
- Verify your age and identity, usually via Open Banking or document upload.
- Opt in to the no-deposit spin offer. Some sites apply it automatically; others require a code or a toggle in the promotions tab.
- Open the qualifying slot and use your 40 spins before the expiry window closes.
- Check your bonus balance and the wagering tracker before deciding whether to clear it.
The most common failure point is step four. Plenty of players register, verify, and then wonder why no spins appeared. On Betfred and William Hill the offer is usually automatic; on Gala Bingo and 888 Casino you often need to opt in manually. If in doubt, open live chat and ask, because the spins will not appear on their own.
What documents do you need for verification?
UK operators typically require one photo ID (passport or driving licence) and one proof of address dated within the last three months (bank statement or utility bill). Open Banking verification skips both by confirming your identity and address directly through your bank, which is why it is now the default on most major sites.
Verification must be completed before withdrawal, and increasingly before bonus claim. If your details do not match across registration, ID and bank records, the account will be flagged and the bonus frozen. This is not the operator being difficult; it is a licence condition under the 2005 Gambling Act as amended.
Keep your registration details consistent. Use the same name and address on your casino account as on your bank account. Mismatches are the single biggest cause of delayed withdrawals on no-deposit bonuses, and they are entirely avoidable.
How long do you have to use 40 free spins?
Expiry windows on no-deposit spins in the UK range from 24 hours to 30 days. Most operators give 7 days from claim, which is generous enough for anyone genuinely interested in the offer. A few run tighter 48-hour windows to encourage immediate play.
Winnings from the spins usually expire faster than the spins themselves. A typical structure gives you 7 days to use the spins and 7 days from the spin date to clear any wagering. If you leave it to day six, you will not finish the wagering in time. Play early if you intend to clear the bonus.
Check the expiry terms before claiming, not after. A 24-hour window on a 40-spin bonus is fine if you plan to play that evening, and useless if you are claiming on a Monday for a weekend session. Match the offer to your schedule.
Wagering, Win Caps and the Real Value of 40 Spins
The headline spin count is the least important number in the offer. What decides whether the bonus is worth claiming is the combination of wagering requirement, maximum win cap, spin denomination, and the RTP of the qualifying slot. Get those four right and the maths works. Get them wrong and you are spinning for nothing.
Maximum win caps on no-deposit bonuses in the UK typically sit between £10 and £50. That cap applies to the winnings from the spins, not to any subsequent play. If you win £80 from 40 spins on a £20-capped bonus, £60 of that disappears. It is a hard ceiling, and it is disclosed in the terms.
Spin denomination matters more than most players realise. Forty spins at 5p is £2 of exposure; forty spins at 20p is £8. The higher the denomination, the higher the potential win, but also the higher the wagering target if the multiple is applied to winnings. A 20p spin that returns £15 needs £600 of wagering at 40x.
| Wagering Multiple | Win from 40 Spins | Wagering Target | Realistic Clear Time |
|---|---|---|---|
| None | £5 | £0 | Immediate |
| 20x | £5 | £100 | 1 to 2 hours |
| 30x | £5 | £150 | 2 to 3 hours |
| 40x | £5 | £200 | 3 to 5 hours |
| 50x | £5 | £250 | 4 to 6 hours |
| 65x | £5 | £325 | 6 to 10 hours |
Those clear times assume you are playing at a reasonable stake on a 96% RTP slot. In practice, most players never clear a 65x requirement on a £5 win, because the expected loss during £325 of wagering at a 4% house edge is £13, which is more than the bonus is worth. The maths is brutal on high multiples.
This is why wager-free offers from MrQ and PlayOJO punch above their weight. A £5 win with no wagering is £5 withdrawable. The same £5 win at 65x is statistically worth less than nothing once you account for the expected loss during clearing. The headline numbers look similar; the outcomes do not.
What is a realistic return from 40 free spins?
Across 40 spins at 10p on a 96% RTP slot, the expected return is around £3.84. That is the mathematical average before wagering. Individual results vary wildly. On a low-volatility slot you might see £2 to £6; on a high-volatility slot you might see zero or £50.
Once wagering is applied, the expected value drops sharply. At 40x on a £4 win, the expected loss during clearing is roughly £6.40 at a 4% house edge, which exceeds the bonus value. In other words, the average player loses money clearing a 40x bonus unless they hit a significant win during wagering.
None of that makes the bonus worthless. It makes it entertainment. If you value an hour on a slot you have not tried, the expected cost is a couple of pounds. That is a fair price for the experience. Just do not treat it as a route to profit.
Which slots work best with 40 free spins?
Low to medium volatility slots give the most consistent returns from a small spin count. NetEnt's Starburst and Microgaming's Thunderstruck II are classic choices because they pay frequently enough to keep the balance moving. High-volatility titles like Pragmatic Play's Gates of Olympus need far more spins to show their character.
RTP matters too. Look for slots at 96% or above where possible, because a 2% RTP difference on £4 of spins is small but real. Evolution and Hacksaw Gaming slots often sit at 96% to 96.5%, while some branded Megaways titles drop to 94%. Check the info screen before you spin.
Stick to slots that contribute 100% toward wagering. Many operators exclude certain high-RTP titles from bonus play, and some reduce contribution to 50% or less. If your spins land on an excluded slot, the winnings may not count toward clearing at all.
Can you withdraw winnings from no deposit spins?
Yes, but only after wagering is complete and only up to the win cap. If you win £30 on a bonus with a £20 cap and 40x wagering, you must clear £800 of staking to withdraw £20. The remaining £10 is forfeited. On wager-free offers, the full winnings up to the cap are withdrawable immediately.
Withdrawal minimums also apply. Most UK operators set a £10 minimum, which means a £5 win from 40 spins cannot be withdrawn until you deposit and play through more. This is disclosed in the terms, but it catches players out regularly on small no-deposit bonuses.
Withdrawal times vary. E-wallets like PayPal and Skrill typically process in under 24 hours on verified accounts. Debit card withdrawals take 1 to 3 working days. Bank transfers can take up to 5. Verification must be complete before any withdrawal is processed.
Player Psychology: Why Small Bonuses Change Behaviour
Forty free spins is a small offer. That is precisely why it works. Research into gambling behaviour consistently shows that low-stakes entry points reduce the perceived barrier to play, and a no-deposit bonus removes the barrier entirely. There is no card entry, no transaction, no moment of commitment.
The behavioural effect is well documented. A player who claims a no-deposit bonus is significantly more likely to make a first deposit within 30 days than one who registers without a bonus. The free spins act as a foot in the door, and the deposit follows. This is not accidental; it is the entire commercial logic of the offer.
What matters for players is recognising the mechanism. The spins are designed to make the site feel familiar before you spend money. That is fine as long as you are aware of it. It becomes a problem when the familiarity leads to deposits you had not planned to make, or stakes you would not normally set.
Do no deposit bonuses encourage riskier play?
There is evidence they can. Because the money is not yours, the psychological weight of losing it is lower, and players often stake more aggressively during bonus play than they would with their own funds. The wagering requirement compounds this, because clearing a 40x target pushes players toward higher stakes to finish faster.
The UK Gambling Commission has flagged this pattern in its consultations on bonus design. Wagering requirements are now subject to stricter rules, including a ban on reverse withdrawals and mandatory display of the total wagering target before a player opts in. These changes came into force progressively from October 2021.
For players, the practical takeaway is simple. If you find yourself raising stakes to clear a bonus faster, stop. The bonus is not worth the risk. A £5 win is not worth £200 of staking at stakes you would not otherwise set.
How do deposit limits interact with bonus play?
Deposit limits are the single most effective responsible gambling tool, and they work alongside bonus play rather than against it. A £50 monthly deposit limit means that even if a no-deposit bonus leads you to deposit, the ceiling is fixed. You cannot chase a bonus beyond your limit.
Setting a limit is easy and immediate on every UK-licensed site. You can set daily, weekly or monthly caps, and reductions take effect instantly. Increases require a 24-hour cooling-off period under Gambling Commission rules, which prevents impulsive limit raises after a loss.
Pair a deposit limit with a session reminder. Most operators let you set a reminder every 30, 60 or 120 minutes. Combined with a deposit cap, these two tools catch the majority of problematic patterns before they escalate. Neither costs anything, and both are reversible with notice.
What is self-exclusion and when should you use it?
Self-exclusion is a formal block that prevents you from gambling with an operator for a minimum of six months. Under UK rules, it can be extended and cannot be reversed early. Once active, the operator must close your account, return any balance, and remove you from all marketing.
GAMSTOP is the national self-exclusion scheme for online gambling in Great Britain. Registering with GAMSTOP blocks you from all UK-licensed online operators in one step. It is free, it takes about 15 minutes, and it applies across every site that holds a UK licence. The minimum exclusion period is six months.
Self-exclusion is not a punishment. It is a tool for players who recognise that their gambling has moved beyond entertainment. If you are claiming no-deposit bonuses repeatedly across multiple sites to chase small wins, that pattern is worth examining honestly. GAMSTOP exists for exactly that moment.
Responsible Gambling: The Rules That Apply to Every Bonus
Every offer in this guide sits under UK Gambling Commission rules that were tightened significantly between 2020 and 2024. The credit card ban came into force on 14 April 2020. The stake limit for online slots was set at £5 per spin for players aged 18 to 24 and £2 per spin for adults aged 25 and over, effective from 2023.
Bonus terms are regulated too. Operators must display the total wagering requirement before a player opts in, must not apply reverse withdrawal functionality, and must not use confusing terms that obscure the real cost of clearing. These rules apply regardless of whether the bonus is deposit-based or no-deposit.
Age verification is mandatory before play. The legal minimum age for gambling in Great Britain is 18. Operators must verify age before allowing any gambling activity, including no-deposit bonus play. Underage accounts are closed and any winnings forfeited.
What responsible gambling tools should you set up first?
Set a deposit limit before you claim any bonus. Even a generous £100 monthly cap gives you a fixed ceiling that no offer can override. Reductions apply immediately; increases require a 24-hour wait. This one tool prevents the most common escalation pattern.
Add a session time reminder. Thirty or sixty minutes is a reasonable interval for most players. The reminder does not force you to stop, but it breaks the flow state that bonus wagering can create. Combined with a deposit limit, it covers the two main risk vectors.
Consider a reality check setting if the operator offers it. This displays your net position over a chosen period, which is often more sobering than the running balance shown on screen. Some players find it uncomfortable; that discomfort is usually informative.
Where can UK players get help with gambling?
GamCare operates the National Gambling Helpline on 0808 8020 133, available 24 hours a day, 7 days a week, free from UK landlines and mobiles. The service offers confidential advice, counselling referrals and support for anyone affected by gambling, including family members.
GAMSTOP is the national online self-exclusion register at gamstop.co.uk. Registration blocks you from all UK-licensed online gambling sites for a minimum of six months. It is free and can be extended but not shortened. For in-person gambling, local self-exclusion schemes operate through individual venues and councils.
Other support routes include GamCare's online chat and forum, Gamblers Anonymous UK meetings, and the NHS National Problem Gambling Clinic. If gambling is affecting your sleep, finances or relationships, one of these services can help. Reaching out early is easier than reaching out late.
Are no deposit bonuses safe on UK-licensed sites?
Yes, provided the operator holds a UK Gambling Commission licence. Licensed sites must segregate player funds, submit to regular audits, and comply with advertising and bonus rules. The licence number is displayed in the site footer and can be verified on the Commission's public register.
Offshore operators without a UK licence sit outside this framework. They may offer larger bonuses and looser terms, but they do not have to follow UK rules on wagering transparency, self-exclusion or dispute resolution. If a dispute arises, you have no recourse to the UK regulator.
Check the licence before you claim. It takes 30 seconds and it is the single most important verification step. If a site cannot show a UK licence number, treat the offer with caution regardless of how good the terms look.
Frequently Asked Questions About 40 Free Spins No Deposit
Do you need to deposit to claim 40 free spins?
No. That is the defining feature of a no-deposit bonus. You register, verify your identity, opt in, and the spins appear without any payment. Some operators do require a deposit before withdrawal, but the spins themselves are claimable with a zero balance.
Can you win real money from 40 free spins?
Yes, but the winnings are capped, usually between £10 and £50, and subject to wagering before withdrawal. On wager-free offers from MrQ and PlayOJO, winnings up to the cap are withdrawable immediately. On standard offers, you must clear the wagering requirement first.
How long does it take to clear 40x wagering on 40 spins?
On a £5 win, a 40x requirement means £200 of staking. At £1 per spin on a 96% RTP slot, that is around 200 spins, or roughly 1 to 2 hours of play. In practice, most players do not clear it because the expected loss during wagering exceeds the bonus value.
Are 40 free spins no deposit offers available to existing players?
Most are new-player only, but a handful of operators run them as retention offers. MrQ and PlayOJO regularly issue wager-free spins to existing customers, and Gala Bingo and Foxy Bingo run spin promotions through their loyalty schemes. Check the promotions tab on your account.
What happens if you do not use your 40 free spins in time?
They expire and are removed from your account. Expiry windows range from 24 hours to 30 days, with 7 days being the most common. Winnings from used spins often expire faster than the spins themselves, so check both windows before claiming.
Can you claim 40 free spins at more than one casino?
Technically yes, as each operator runs its own promotion independently. In practice, claiming bonuses across multiple sites to chase small wins is a pattern worth watching. If it becomes routine rather than occasional, set a deposit limit or consider a GAMSTOP registration.
Which is better: 40 free spins or a deposit match bonus?
For testing a site with zero risk, 40 free spins win. For players ready to deposit, a match bonus usually offers more total value because the bonus amount scales with your deposit. The no-deposit spins are a sampler; the match is the main course.
Forty free spins with no deposit is a small, well-regulated offer that gives UK players a genuine look at a casino before committing any money. The terms matter more than the spin count, and the wagering multiple decides whether the bonus is worth clearing.
On a wager-free site, 40 spins at 10p is a fair free sample. On a 65x offer capped at £10, it is closer to a marketing formality than a real bonus. Read the terms, set a deposit limit before you claim, and treat the whole thing as entertainment rather than a route to profit.
The National Gambling Helpline on 0808 8020 133 and the GAMSTOP self-exclusion register are there if the line between the two ever blurs.
Common Mistakes Players Make With 40 Free Spins
Most complaints about no-deposit bonuses trace back to the same handful of errors, and nearly all of them are avoidable with five minutes of reading. The terms are not hidden, even if some operators make them harder to find than they should. Here are the traps that catch UK players most often in 2026.
Claiming without opting in is the classic. On 888 Casino, Gala Bingo and several bingo-led brands, the spins sit behind a promotions toggle or a bonus code. Register, verify, and forget that step, and you will wait for spins that are never coming. Live chat resolves it, but only if you ask.
Using the wrong slot is the second. Many operators restrict the no-deposit spins to one specific title, and playing a different game voids the bonus entirely. If the terms name Book of Dead or Big Bass Bonanza, spin that game and nothing else until the 40 spins are used up.
Why do some players never see their spins appear?
Three reasons cover the vast majority of cases. The player did not opt in, the account failed verification, or the player had previously claimed a welcome offer on the same brand group. Bonus abuse rules prevent repeat claims across sister sites, and the terms usually state this clearly.
Verification failures are the most frustrating because they are silent. If your name does not match your bank records, or your address is more than three months old on your documents, the bonus may be withheld without a clear error message. Check your account status before assuming the offer is broken.
Brand groups matter too. William Hill and 888 share ownership structures with other operators, and claiming a welcome bonus at one can disqualify you from another. If you have played at a sister site before, check the eligibility rules before you register.
Should you clear the wagering or forfeit the bonus?
Run the numbers before you decide. If the wagering target is £200 and the expected loss during clearing at a 4% house edge is £8, and your bonus is worth £5, forfeiting is the rational choice. If the target is £100 and the bonus is worth £20, clearing makes sense.
Forfeiting is straightforward on most sites. You simply do not play through the requirement, and the bonus expires at the end of its window. Some operators let you cancel the bonus manually, which frees any real balance for withdrawal immediately. That option is worth using when the maths does not work.
What you should not do is chase. Raising stakes to clear a bonus faster is the single clearest warning sign in bonus play, and it is exactly the behaviour the wagering structure is designed to encourage. If you notice yourself doing it, step away.
Do you need to keep playing after the spins run out?
No. The 40 spins are a standalone offer. Once they are used, you owe the operator nothing. You can close the account, withdraw any cleared winnings, or simply log out. There is no obligation to deposit, and no penalty for walking away.
Operators know most players will deposit eventually, and the bonus is priced on that expectation. But the decision is yours, and it should be made on your terms rather than the site's nudges. Marketing emails after a no-deposit claim are usually frequent, so expect them.
If the follow-up marketing becomes irritating, you can unsubscribe without closing your account. Every UK-licensed operator must offer a straightforward opt-out from promotional communications. Use it if the reminders are pushing you toward deposits you had not planned.
Final Verdict on 40 Free Spins No Deposit
Forty free spins with no deposit is a legitimate, well-regulated entry point into UK online casinos, and it remains one of the few genuinely risk-free ways to test a site. The offer is smaller than it was five years ago, but the terms are clearer, and the regulator has forced operators to be honest about wagering.
On value, wager-free offers from MrQ and PlayOJO lead the field, because a £4 to £5 win converts directly to withdrawable cash. Sky Vegas and Casumo sit close behind on softer multiples. William Hill, Betfred and 888 Casino offer the standard 40x structure, which is fine for sampling but rarely profitable to clear.
Set a deposit limit before you claim anything, even if you have no intention of depositing. It costs nothing, takes 30 seconds, and removes the option of an unplanned spend later. That single step is worth more than any bonus on this page.
If gambling stops feeling like entertainment, the National Gambling Helpline on 0808 8020 133 is open 24 hours a day, and GAMSTOP can block you from every UK-licensed site in one registration. Both are free, both are confidential, and neither requires you to explain yourself to anyone.
Claim the spins, enjoy the slot, and treat the whole exercise as what it is: a free sample with a small ceiling and a clear set of rules. Forty spins will not change your finances. They might, however, tell you whether a site deserves your deposit later. That is the honest value on offer, and it is worth exactly what it costs.