[bingledork]

I rarely check-raise either. I think I've done it twice in the last 2000 hands.

I'll do it if:

1) family pot and the guy to my left is the preflop raiser and hence likely to bet the flop and I hit a set.

2) heads up and the pre-flop raiser always makes continuation bets and I've got a worthless hand on a scary all-low-cards board.