I play NL with blinds of .10-.25, .25-.50, or .50-1.00. I always raise my premium hands usually 4 to 10 times the big blind, depending on how loose the table is and my position.

Most of my beats are PREFLOP all ins against ONE player.

As far as betting goes after the flop on non-preflop all ins, I always bet at least the pot when i have an overpair to he board and there is a draw out there. I am good at folding a big hand when I feel I am beat, but it seems I always get my money in with a far superior hand only to lose to suckouts. i that player calls the pot sized bet after the flop, I'll bet the pot (or twice the pot if he's on a flush or straight draw) again if I dont think he improved on the turn. It seems my opponent will still call even tho he's not getting pot odds, and it seems like he hits more often than he should. Very rarely, if ever, am I all in without the best hand at the time.