My top casino is Videoslots. The selection of slots is just unbeatable and most of the time games run smoothly without errors or lag. In terms of rewards, there is plenty such as weekly races, cashback and in game rewards. Withdrawals are super fast to boot, with cash back to your Skrill account usually within 30 minutes of pressing the withdrawal button. Good friendly chat support is available 24/7 in case it is needed. You really can't go wrong!
My second go to casino is Winning Room casino. They have a wide selection of slots available and reasonable fast withdrawals if you're lucky enough to be in a winning position. Their reload bonuses are of the "parachute" kind, in other words the best kind of bonus you can find. Completing the wagering is a bit of challenge though!
My third go to casino is CasinoCasino