For the looser (non US) players here I recommend 888.com.
The worst games online by miles. $200NL people cab go broke A9 on 9 high flop/KT on T high flop etc in full ring games.
$100PLO people will play JJ all in as overpair on flop/8 high flush all in/straights on paired boards etc.
Of course beware for people calling your 4bet all in with 44 (obviously "knew" I had AQ not 55), and rivering various gutshots/2 pair combos you are never going to be able to put them on.
