This is a great casino. I am glad I gave it a chance. Was previously with 21 casino, but they don't offer much in terms of bonuses and free spins, etc...
Bonusus: Slotbox offers great bonuses. I think on two or 3 occasions I received 5 euro,and 10 euros bonuses just for depositing and wagering. The bonuses were in the rewards section within minutes. Really very good. The free spins are also really good. Its not just 10 cent spins. You can get 50 cent spins. 1 euro spins. And on good games like Wanted by Hacksaw Gaming.

Payout: I was paid out within 24 hours. I think 16 hours in total. I offered my KYC documents via chat, advised no need as I did not reach a threshold. They just paid out. That was a great sign from a casino.

Games: I tend to play only Pragmatic, Hacksaw and Relax Gaming. (Push gaming for retro sweets and tapes). I have only played a very little of hacksaw and relax. RTP seems quite even, as expected. Have played relax gaming on free spins only. Built up my bonus funds. Happy with the result of free spins 90% of the time. Pragmatic, sugar rush 1000, had some excellent wins. 2000x. Plus a couple of 200x. Really good as I spin into bonuses. I dont buy them. All the big bass games have been very generous. 200x up to 600x off them so far. All in all, excellent gameplay on slotbox so far.

Customer support: always quick. Always have the answer to help.

Deposit methods perfect for me.

Technically, no issues on the site at all.

My rating is 10/10. If I ever need to pass KYC, I don't see an issue arising. Excellent casino.

Love this casino. Has all the best games. Its quick. Already had a max win and won 250 euro for a competition I didnt even know I was in. Withdrawals are simple. The 250000 max win per spin rule doesnt bother me as the most i spin is 4euro per spin. Most games I play are 5000x or 10000x or 60000x max wins which is why I dont care about that. I think its the best casino online. There is no messing around. Withdrawals are completed after 24 hours. First withdrawal is 48 hours. Highly recommend.

Edit on first review.

It is by far the best casino online. I will never go near another casino online. Huge wins constantly. Of course I lose too. And the 24 hour withdrawal rule is a bit too slow. But as far as huge wins go, this is the casino to play at. Cannot even keep track of the amount of 500+x wins on it.

Edit: I have since left this casino. I noticed my bonuses were not coming weekly or fortnightly. Happening over some months. Enquired about it. Basically, if you have some wins, bonuses wont really be issued. Its more for people who lose. Basically, only losers get rewarded. I didnt win weekly. I lose more often than win. The weeks i lost, also no bonuses. I dont like that policy. I deposit 100 to 200 per week most weeks. Would lose that most weeks. Fine. I can afford it. But in correspondence with account manager, I was told I had recent wins (2 weeks ago I think) so no bonuses available. So a few hundred in losses not rewarded in any way because I withdrew recently. Just an unlikable policy so I left. There is also another issue. If you are playing with cash, and a bonus is issued while you have cash, you cannot use the bonus until you lose your cash. The bonus is not related to match bonus, but rather a reward bonus for previous losses. Was disappointed to see the bonus disappear because I withdrew winnings while a bonus was waiting. One more thing I noticed. Silver VIP account, there is some things that can be given. Like a cash drop. Never ever got it. Its the only thing I dont like about 21 casino. Their bonuses are terrible. I have now tried a new site and will review once doing so.