Pizza Hut

I called pizza hut at 4:15pm Sunday the 17th and ordered a medium supreme pizza with no onions on it when We went in to pick it up we checked the order and It had onions I made it clear that it couldn't have onions on it for it makes us sick. We told them just to make a medium cheese pizza when it was done the guy came to the counter and said f* you. We will never go back if this is the kind of service you have.