What would you do here?

I have no reads on this guy.

Ultimate Bet No-Limit Hold'em, $.10 BB (5 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

BB ($2.35)
UTG ($6.38)
MP ($10)
Button ($6.97)
Hero ($13.54)

Preflop: Hero is SB with Ahttp://www.flopturnriver.com/phpBB2/...iles/heart.gif, Khttp://www.flopturnriver.com/phpBB2/...miles/club.gif. MP posts a blind of $0.10.
UTG calls $0.10, MP (poster) checks, Button calls $0.10, Hero raises to $0.6, 1 fold, CARD folds, MP folds, Button calls $0.50.

Flop: ($1.50) Qhttp://www.flopturnriver.com/phpBB2/...iles/spade.gif, Thttp://www.flopturnriver.com/phpBB2/...iles/heart.gif, 7http://www.flopturnriver.com/phpBB2/...miles/club.gif (2 players)
Hero bets $2, UTG folds, Button folds, Hero folds.

Final Pot: $5.50