Villain seems like a bad tag, has been playing fairly tight and agg for a small sample.

I basically instacalled this river, but I am curious as to your thoughts. I felt like this river bet was a bluff a pretty good bit of the time, and a frustrated JJ-KK a good bit of the time as well.

I didn't threebet the flop this time, because I thought I could play my hand better with position, although I am often threebetting anyway, even in this spot.

POKERSTARS GAME #6883699077: HOLD'EM NO LIMIT ($1/$2) - 2006/11/03 - 21:46:49 (ET)
Table 'Shane' 6-max Seat #1 is the button
Seat 1: JOKER1029 ($51.95 in chips)
Seat 2: kamsa ($201 in chips)
Seat 3: dreieier ($145.50 in chips)
Seat 4: Pleet ($197.15 in chips)
Seat 5: Renton555 ($237 in chips)
Seat 6: McG_1 ($354.95 in chips)
kamsa: posts small blind $1
dreieier: posts big blind $2

*** HOLE CARDS ***
Dealt to Renton555 [2c Ac]

Pleet: folds
Renton555: raises $6 to $8
McG_1: folds
JOKER1029: folds
kamsa: calls $7
dreieier: folds

*** FLOP *** [5c 3h Tc]

kamsa: checks
Renton555: bets $12
kamsa: raises $16 to $28
Renton555: calls $16

*** TURN *** [5c 3h Tc] [6s]

kamsa: bets $40
Renton555: calls $40

*** RIVER *** [5c 3h Tc 6s] [Ah]

kamsa: bets $125 and is all-in
Renton555: calls $125