turned set, good aggression?

[edtost]

mp1 is looseish and reasonable postflop over ~40 hands. how is that turn 3bet? needless to say, i was not happy when he capped.

Party Poker 2/4 Hold'em (9 handed) converter

Preflop: Hero is BB with Q[img]/images/graemlins/spade.gif[/img], Q[img]/images/graemlins/heart.gif[/img].
<font color="#666666">1 fold</font>, UTG+1 calls, MP1 calls, <font color="#666666">5 folds</font>, <font color="#CC3333">Hero raises</font>, UTG+1 calls, MP1 calls.

Flop: (6.50 SB) J[img]/images/graemlins/club.gif[/img], 8[img]/images/graemlins/spade.gif[/img], 4[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Hero bets</font>, UTG+1 folds, MP1 calls.

Turn: (4.25 BB) Q[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets</font>, <font color="#CC3333">MP1 raises</font>, <font color="#CC3333">Hero 3-bets</font>, <font color="#CC3333">MP1 caps</font>, Hero calls.

River: (12.25 BB) 6[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">MP1 bets</font>, Hero calls.

Final Pot: 14.25 BB