You can get a Whopper from Burger King for ONE PENNY with the Whopper Detour!
Just use the Burger King mobile app within 600-feet of any McDonald's restaurant location to place your order! You must place your Whopper order for pickup at any nearby participating Burger King restaurant.
Location services permission must be enabled in the Burger King mobile app to determine your proximity to a McDonald's location and unlock offer (must be within at least a 600' distance).
Order must be placed within one hour of unlocking the offer and picked up within one hour of placing order.
Not valid in Alaska, Hawaii or Puerto Rico.