Just returned from a delightfully profitable visit to Detroit where the 3/6 tables play remarkably like the notorious 1/2s here in Florida.

It was a live game, so no HH, but I'll reconstruct from memory.

Hero has 46o in the SB. Five or six limpers, I complete, BB checks.

Flop: 357 rainbow. Hero checks, BB bets, a caller or two, MP two-bets, a caller or two, button three-bets, Hero caps, three or four people stick around for the turn.

Turn: 8. Hero bets, a fold or two, MP raises, folds around to button, who three-bets, hero caps, MP and button call. Hero wonders if there's a 69 out there but dismisses that notion because it wouldn't have been so aggro on the flop. Most likely a 33, a 55 and/or a 77.

River: 8 (no flush possible). Hero, suspecting MP and/or button was betting a set and has now caught a full house, checks, MP and button check. Hero shows his straight, MP and button both muck and hero scoops in a huge mound of white chips and wonders if he should have made the mound a little bit bigger.

Two questions: Should I have bet out the river, or was I correct in planning to check-call a probable full house or two? And what the hell could those two people possibly have been betting so hard with, anyhow, after limping preflop?