Sabrina's place was excellent and I would definitely recommend again. My room was really spacious and the bathroom and kitchen available to me were both clean and well equipped. The location is nice, a beautiful residential area. It's a little far from major sites (Vatican, Colosseum, Spanish Steps, etc.) but close to a lot of bus lines and really convenient to Trastevere Station which can take you to and from the major train stations in Rome and Fiumicino Airport. Sabrina was really welcoming and friendly and even offered to let me leave the luggage at the house after check out so I wouldn't have to lug it around all day before my flight. My one criticism is that it was 90 degrees when I was visiting so the lack of air conditioning was a little rough.