The stay in Paolo appartmant was really nice. We came to Paolo´s appartmant at 1 AM as our plane had delay. Massimo was waiting for us and gave us the keys. In the morning Stefany gave us a map of Rome and further instructions. They both were really nice persons. I suppose that the room is designated for two persons but they did not have any problems to put there one more bed. They provide clean towels every two days for free (if you want it) and the room is cleaned every day. Wifi is provided. Paolo is reliabe man. You will need a public transportation tickets as Vatican city is a little bit away from others tourist attractions. The bathroom could be in a little bit better condition. I reccomend to stay at Paolo´s appartment.