Do you have to give coupon if your order via phone when the pizza guys here?

I feel like ordering a pizza but I'm wondering if I order via phone and say I have a coupon an give them the code do I still have to give the coupon to the guy when he's here?Do you have to give coupon if your order via phone when the pizza guys here?
Maybe, but I just ask what specials they are running when I call to order. Usually they will quote you the coupon price just by asking and no coupon or coupon code is needed when the driver arrives. You will be quoted your price "as delivered" so the driver will only ask you for that much but please be sure to tip your driver.Do you have to give coupon if your order via phone when the pizza guys here?
tell them on the phone you have a coupon and yes you will have to give it to the delivery driver