$22: TT in early levels

I never know quite what to do with TT or 99 in early levels. Anyone raise this up here looking to isolate the limper with a weak ace or low pocket pair, or do you play it essentially for set value like I did?

PartyPoker, Big Blind is t15 (9 handed) Converter on pregopoker.com

UTG (t745)
UTG+1 (t755)
Hero (t940)
MP2 (t725)
MP3 (t705)
CO (t775)
Button (t1790)
SB (t955)
BB (t610)

Preflop: Hero is in MP1 with T[img]/images/graemlins/club.gif[/img] T[img]/images/graemlins/spade.gif[/img]
<font color="gray">UTG folds</font>, UTG+1 calls t15, Hero calls t15