I think you are correct as to it depends on who you get. I am going to try it in August when we go and see if I can. Last trip, my DH got a whole pizza (16") with just one voucher. Anything is worth a try. I would think if you ordered it, they may take it, after all there are no real stipulations listed, such as "can't order a family meal", I say to give it a shot, all they can do is say no.