National Cheeseburger Day called. 📞🍔 We answered with a cheeseburger stacked high, loaded with flavor, and ready to celebrate. 🧀🔥 September 18th only, buy a BurgerFi Cheeseburger and get a second for $1. 🍔🍔 Available to all guests, in-store only, across participating BurgerFi locations. Limit two offers per transaction. Tomorrow calls for BurgerFi. 💚 #NationalCheeseburgerDay #BurgerFi