The first time I went there, I had no problems. However, the next time not only was I overcharged, but the woman at the stand didn’t give me correct change. She added 2 extra euro for me wanting to sit and tried to say I gave her 5 euros instead of my 10 euros. After 10 minutes of arguing with her in my broken Italian, I got my change back and left. Never again. Customer service is rude, unfriendly, and tries to take advantage of tourists.