I haven't been playing in the regular cash tournaments much, but in the turbos, knowing when to push is critcal.

I will even raise limpers all-in from a later position if I have the chips to really put the hurt on them.

I will sometimes push with a hand like 98s.

If you put a person all-in when you have 10+BBs, and you have at least 60% or more of their stack, they have to have a pretty good hand to call, one they should have been raising with. You will occaisionally be called by 55 or AQ, but they will usually fold.

The games I play use antes, that makes the pot a lot sweeter to steal.