Claudio was an excellent host. When we were a little lost when we arrived, he even picked us up from the station. He gave us a brief on what transportation to take, and things nearby if we needed such as grocery markets. He's very well prepared. The view is fantastic from his place, and the place is larger than I expected. The great thing is that it's very close to the Vatican, and the bus or metro rides don't take very long to any other destination.