Free spud fries with the purchase of any large burger at BurgerFuel. Best to use online as you need the physical voucher in person.
I'm getting "code is no longer valid" when tryi g to use it on the website, even though in the picture it says the code is meant to expire on 5/7/21
That's weird because I've just added a burger to the cart and it lets me add the code HUNNITFRIES.
Weird, I haven't used it before either maybe its the specific store
Edit: apparently this account has used the code already… that would be why! My bad