Limit 1 per person, may buy 2 additional as gifts. Limit 1 per visit. Limit 1 per table. Valid only for option purchased. Dine-in only. Not valid for $7 daily deals. Not valid on federal holidays or on Valentine's Day. Not valid toward the purchase of alcohol. Not valid for children's meals. $18 Groupon valid only with two or more diners. $36 Groupon valid only with four or more diners.