Easy? JJ in 3bet pot hand (NL50)

[CalledDownLight]

All I know about villain is that he has limp called mid pairs a few times. He has taken the hands he's raised preflop down on the flop with cbets the few times I've seen him raise.

PokerStars No-Limit Hold'em, $0.50 BB (8 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

saw flop|<font color="#C00000">saw showdown</font>

CO ($149.20)
Hero ($49.55)
SB ($48.70)
BB ($55.55)
UTG ($29.95)
UTG+1 ($36.70)
MP1 ($9)
MP2 ($57.20)

Preflop: Hero is Button with J[img]/images/graemlins/club.gif[/img], J[img]/images/graemlins/heart.gif[/img].
<font color="#666666">3 folds</font>, <font color="#CC3333">MP2 raises to $2</font>, <font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to $6.5</font>, <font color="#666666">2 folds</font>, MP2 calls $4.50.

Flop: ($13.75) 6[img]/images/graemlins/spade.gif[/img], 6[img]/images/graemlins/diamond.gif[/img], 3[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
MP2 checks, <font color="#CC3333">Hero bets $8.5</font>, <font color="#CC3333">MP2 raises to $50.7</font>, Hero ???