NL 25 Laggy call on the river?

[tennisjump]

I had villian at 38/30 after 50 hands, call on button might've been a spew, thoughts on hand?

Full Tilt Poker - No Limit Hold'em Cash Game - $0.10/$0.25 Blinds - 6 Players - (LegoPoker Hand History Converter)

SB: $24.75
BB: $25.00
UTG: $33.10
MP: $39.55
CO: $25.00
Hero (BTN): $24.05

Preflop: Hero is dealt J[img]/images/graemlins/heart.gif[/img] Q[img]/images/graemlins/diamond.gif[/img] (6 Players)
2 folds, <font color="red">CO raises to $0.85</font>, Hero calls $0.85, 2 folds

Flop: ($2.05) 7[img]/images/graemlins/heart.gif[/img] Q[img]/images/graemlins/spade.gif[/img] 2[img]/images/graemlins/diamond.gif[/img] (2 Players)
CO checks, <font color="red">Hero bets $1.30</font>, CO calls $1.30

Turn: ($4.65) 4[img]/images/graemlins/heart.gif[/img] (2 Players)
CO checks, <font color="red">Hero bets $2.75</font>, CO calls $2.75

River: ($10.15) 7[img]/images/graemlins/spade.gif[/img] (2 Players)
<font color="red">CO bets $3.20</font>, Hero calls $3.20

Pot Size: $16.55 ($0.80 Rake)

[Smilin']

I don't hate preflop given Villain's stats. 3-betting light (occasionally) doesn't seem nuts here either, though it pretty much turns your hand into a bluff.

Is Villain aggressive? If so the flop check makes me suspicious, and I might check behind for deception/pot control. But my default would be to bet. However, I check turn for pot control because the board is fairly dry and I can't think of a ton of hands that you beat and that Villain check/calls flop with.

River is a bit alarming, and you no longer beat a 7, but I don't think I can fold to this small bet.

[tannenj]

played fine.

here are some other lines that i think also make sense:

-folding preflop
-checking behind flop (betting turn and river, probably)
-checking behind turn (betting river, probably)