$15 for $30 at On The Border from Groupon (2 locations)

Here's a fun deal from Groupon (Washington, D.C.). For $15 you'll get $30 to spend at On The Border. Go HERE to purchase your voucher.

The Fine Print

Expires Jul 25, 2012
Limit 1 per person, may buy 1 additional as a gift.
Limit 1 per table.
Dine-in only.
Not valid for the purchase of alcohol.
Valid only at Tyson's Corner and Bowie locations.