Sbarro Staff Was Very Rude To Me

Around 8 or 8:30 pm on April 9, I went to your restaurant in the Forum Istanbul Shopping Mall with two other people for dinner. I asked for a menu for three people but had a lot of trouble. First of all, the pizza we ordered only had green pepper, corn, and three kinds of sauce on it. The pizza's bottom was in the dough. There was no hint of acidity in the cola we ordered, and there was neither salt nor sauce on the tray. When I went to get the missing things, the male waiter in front of the cash register raised his voice and told me to "get it from the cash register." I was interested in how the staff treated each other and how the restaurant was run. I wondered if the people who worked there were forced to do so. I will tell your main office about this. It's the first time I've seen something like this happen in a restaurant. Thank you.