Don't buy Montrose Debonair Pizzas

I stopped at Montrose to buy a Debonair seasonal veg pizza. I waited like an hour. I kept asking the cashier/manager but he said it is not ready. The screen said it is ready for collection. I told the manager I'm leaving without the pizza and then he checked and said it was ready all the time. He was shouting and screaming at me in front of all the clients. It was he who looked at my slip and thought it was a different number. Today was the worst experience. I will not buy debonair pizza again because of the rude and bad service. The pizza I got was cold and could not be eaten. The manager displayed a ****** attitude. I ask people to boycott Montrose Debonai Pizza.