Am I just giving away money?

[JustPlayingSmart]

Opponent is 36/25/3. His checkraise doesn't convince me that I'm beat, and his weird bet out on the turn smells of a bluff.

Party Poker 5/10 Hold'em (6 max, 5 handed) converter

Preflop: Hero is MP with K[img]/images/graemlins/club.gif[/img], T[img]/images/graemlins/spade.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises</font>, <font color="#666666">1 fold</font>, SB calls, BB calls.

Flop: (6 SB) 5[img]/images/graemlins/spade.gif[/img], 7[img]/images/graemlins/diamond.gif[/img], 5[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, BB checks, <font color="#CC3333">Hero bets</font>, <font color="#CC3333">SB raises</font>, BB folds, <font color="#CC3333">Hero 3-bets</font>, SB calls.

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

River: (8 BB) 3[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">SB bets</font>, Hero calls.

Final Pot: 10 BB

[Robk]

i think your flop 3 bet is a very poor choice against the described opponent.

[Danenania]

If I had decided that K-high had a good enough chance of being best after his flop checkraise, I wouldn't be raising anymore, just calling down.

The A on the turn shouldn't change anything if you thought your KT was in the lead on the flop, so calling turn and river makes sense.