If you start winning too much, they start requesting more documentation and keep turning them down in order to keep you playing. If you gain money, they take ages to process your withdrawal request. Avoid placing bets on this website; it is a genuine scam. Several of my withdrawal requests were turned down.

Update: They responded that they checked to make sure it was the correct person, but they had already made one withdrawal because I had made a lot of money on their website.