Shocking service at Debonairs Goodwood

I don't even want to give 1 star. The service I received from the Goodwood branch tonight was shocking. I ordered a plain and simple Margherita pizza. I do this then I no for sure that they cannot get my order wrong? Well they did, I get a pizza covered in raw mushrooms... good grief man, why? Then I try and phone to try and correct the order and don't they just hang up on me 4 times. Guess it was closing time because the manager didn't even bother to speak to me. Disgusting!