Seems fairly simple how to beat Gus in poker. Just play very tight-passive, limp in with premium hands and check the flop when u have made top pair, 2 pair, set. Then let this idiot bet big and go over the top ALL-IN. Then Gus will look down at his 10-6o garbage hand and muck it with fustration. I've also noticed that this guy bets unusually high with a great drawn hand (like if he has made trip 3's or whatever). So if the flop is rags or a low pair forms on the board, assume he has something and fold straight away.