Hand from yesterday's 2+2 SNG - Analysis please!

[Poker Jon]

Hey all,

Some of you saw this hand last night in the 2+2 SNG when it was played, but I would like feedback on both players and how they played the hand.

PokerStars Game #385394076: Tournament #1400810, Hold'em No Limit - Level III
(25/50) - 2004/04/13 - 16:32:42 (ET)
Table '1400810 2' Seat #6 is the button
Seat 4: Poker Jon (2105 in chips)
Seat 7: Senseless (1595 in chips)

Senseless: posts small blind 25
debaser: posts big blind 50
*** HOLE CARDS ***
Dealt to Poker Jon [Qc Qd]
Choyce: folds
heyrocker: folds
HelmetSky: folds
TheStrength: folds
Poker Jon: raises 100 to 150
Tosh27o: folds
ByronKincaid: folds
Senseless: calls 125
debaser: folds
*** FLOP *** [Td 6d Kh]
Senseless: bets 100
Poker Jon: calls 100
*** TURN *** [Td 6d Kh] [8c]
Senseless: bets 200
Poker Jon: calls 200
*** RIVER *** [Td 6d Kh 8c] [Kd]
Senseless: bets 1145 and is all-in
Poker Jon: calls 1145
*** SHOW DOWN ***
Senseless: shows [5c 5h] (two pair, Kings and Fives)
Poker Jon: shows [Qc Qd] (two pair, Kings and Queens)

Poker Jon collected 3240 from pot

I thought Senseless played this hand very well, in the fact that I used all my time to consider the call - and almost layed it down; any other bet apart from all in, I think is an automatic call. I didn't believe he had the King on the river, but I thought he may have had Aces - then I discounted this, as I'm sure he would have been scared of me having AK/KQ (KQ as I had been raising quite a lot on this table) or possibly the diamond flush. So I concluded that the only possible reason for the bet was a bluff and called.

A couple of people at the table said he should have bet more on the turn which is a possibility, but I'm still not sure if I lay this down on the turn (possibly bad play by me - I don't know).

How do you reckon we both played it?

Was it a poor bet on the river by senseless, or a poor call by me?

I suppose by me just calling the flop and river, senseless smelt possible weakness, but I suppose it could have been a possible trap as well.

In case you haven't noticed I am having trouble getting my head around this particular hand.

Any thoughts would be well and truly appreciated!!

Cheers

Jon