Lorenzo is a great host, very friendly & accommodating. The place is clean & comfortable, located at the top of a long and beautiful stairway. I was able to sleep very well here. Wifi worked fine. In terms of the location, you can easily walk to the Vatican in 5-10 minutes. Apparently there is easy bus access nearby but I just walked into the city & back each day. It's worth it as there are some nice views along the way, especially at night.