Mathematically Impossible Losses
I've been playing on the site for years and the absolute worst cards constantly come down to either help your opponent make an easy fold or demolish your hand.
There are housebots/players on the site I have played against for years and still have a 5% win rate against. That's not how poker math works. Even if another player was 'better', Aces and Kings shouldn't be getting cracked 90% of the time.
You'll also notice your 36% chance to hit an open ended straight draw is like 5% and your chance to hit a flush draw after the flop is less than 5%, despite the fact it's supposed to be 45-50%.
As soon as you have enough money to withdraw, WITHDRAW immediately. Tonight I withdrew as soon as I could and then within 5 minutes I got Aces cracked by 87s on the big blind. He would've NEVER folded and the hand was rigged for me to lose my entire stack no matter what.
The tournaments are filled with fake bot players as well designed to 'soak' the prize pool so they don't have to pay anything out.
High and medium stakes poker on the site has completely died since people realized the Bot Rings on the site are actually run by Global Poker themselves.