Stupid app

So i ordered a choco frappe and mango frappe with my food to be delivered at my house and i paid for it with my card online. The guy comes to deliver the stufd and said that McDonalds pretoria north dont do that drinks and they brought me orange juice instead. So no i paud 60 bucks for that frappes and they bring me orange juice? Now thats not mcdonalds fault its the guys updating the apps fault. So what are you going to do about this?