Slow down faster? By the time my card came on the river, I suspected he had at least a 3 and was just trying to give me extra rope. Sufficient reason to suspect this on the flop? Looking at it now, a 3 is less likely, but perhaps TT?

Party Poker No-Limit Hold'em, $ BB (9 handed) converter

BB ($56)
UTG ($48.75)
Hero ($33.1)
MP1 ($61)
MP2 ($48.75)
MP3 ($51.3)
CO ($26.5)
Button ($66.55)
SB ($49)

Preflop: Hero is UTG+1 with A, K. SB posts a blind of $0.25.
1 fold, Hero raises to $2.5, 6 folds, BB calls $2.

Flop: ($5.25) 3, 3, T (2 players)
BB checks, Hero bets $4, BB calls $4.

Turn: ($13.25) 7 (2 players)
BB checks, Hero bets $6, BB calls $6.

River: ($25.25) K (2 players)
BB checks, Hero checks.

Final Pot: $25.25