One more thing, fee for instant withdrawal is so high (1000bits = 100k satoshi).
Who will play such game having this kind of instant withdrawal fee? Yes it's instant but even so, why should you go for an instant withdrawal from this site when you can have your coins withdraw to your wallet easily using other casino with low fee? That's .001 btc, in stake the withdrawal fee is only .00005 btc if I recall it.