I just saw this in my email... the groupon for today is Pacers.
Buy $20 and get $40, and DC tri gets 10% discount!
and the fine print:
Expires Nov 30, 2010
Limit 1/person, may buy 1 add'l as gift. Limit 1/visit. Valid in-store at Logan Circle location only. Must use in 1 visit, no cash back. Not valid f/sale items or w/other offers. May return unworn items w/tags attached within 2 wks only. Tax not included.