Promotional value expires 90 days after purchase. Amount paid never expires. Valid for Dine-In or Takeout. Additional sides, upgrades, and taxes are not included. Guest must present the voucher at the time of redemption. Valid with a single patty veggie burger or replace the half pound beef in a gourmet burger with a veggie patty. Valid with gourmet chicken burgers. Not valid for milkshakes and other items not described. Limit 1 per person, may buy 1 additional as gift(s). May be repurchased every 30 days. Not valid with other offers or promotions. Not valid toward taxes or gratuity . Excludes delivery. No booking required, present Groupon on arrival. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services. Offer is not eligible for our promo codes or other discounts. Learn about Strike-Through Pricing and Savings