For those who don’t have the app
Smashburger is offering a Buy One Entree, Get One Free (BOGO) printable coupon. The coupon is valid through Sunday, March 19th, 2018.
Direct link to coupon, https://ecp.yuserconten
Fine Print
Receive a FREE entree with the purchase of an adult entree. Second sandwich must be of equal or lesser value. Not valid with purchase of promotional Twin Cites Burger. Not valid for alcohol sales. Not valid for online orders. Limit one coupon per person per visit. Not valid with other offers or discounts. Taxes not included. No photocopies. No cash value. Offer valid only at participating locations.
http://smashburger.com/