Only like the 7th hand of the session so no real stats on opponent. In the normal single table SNGs I play I have no problem getting my stack in. Is that a standard play as well here at these stakes against an unknown? Or is a laydown a good move in the face of such action?

Full Tilt No-Limit Hold'em, $0.10 BB (9 handed) - Full-Tilt Converter Tool from FlopTurnRiver.com

saw flop

UTG+1 ($7.35)
MP1 ($11.01)
MP2 ($10.84)
MP3 ($6.20)
CO ($22.46)
Button ($7.89)
SB ($9.50)
BB ($10)
Hero (UTG) ($20.54)

Preflop: Hero is UTG with K, A
Hero bets $0.35, 1 fold, MP1 calls $0.35, 2 folds, CO calls $0.35, 3 folds

Flop: ($1.20) 5, 10, A (3 players)
Hero bets $1, 1 fold, CO calls $1

Turn: ($3.20) J (2 players)
Hero bets $2, CO to $9.20,