Stopped here after attending mass at St Peter's after seeing a recommendation on Reddit. I asked…read morefor 2 slices of the marinara pizza & 1 of the potato rosemary. Imagine my confusion when the employee picked up 2 of each. When she went to ring me up, I reiterated I only asked for 2 slices of marinara and 1 potato and rosemary. She had a terrible attitude and said I asked for 2 slices of each. I said no, I didn't. She began to argue with me saying I'm paying for the 4 slices. I said no, I will not. You're not going to tell me what I'll be paying for. Another employee came over to diffuse the situation. Shout out to her. If it weren't for the blistering heat and my empty stomach, I would've walked out not caring about the 30 minutes I waited in line. Needless to say, I paid for the 3 slices combo, 8 euros