Riccardo is a wonderful host. He was easy to communicate with before we began our vacation, checked in on us periodically to make sure everything was OK once we were there, and answered questions within a few minutes. His apartment is very clean, spacious and extremely comfortable. The location is AWESOME. There is a very good pizza place right next door, St. Peter's square is a stone's throw away, and you can walk to the historic district in 20 minutes. We had the time of our lives!