Worst pizza ever

Hi. I have ordered a pizza from you and it was the worst, you could have just as well only gave me the base, i asked you to not put the olives on, yet you did, I asked for extra mushrooms, ????????? I don't know where they are? ( Super Supreme Pizza ) it was disgusting and defiantly not worth R150.40 and then you cant process the complaint on your website? ( Pizza Hut Key West Shopping Centre Bedfordview )