We spent 2 nights at Sabrina's B&B .Sabrina was very nice, explained to us everything we needed. The room was really clean. The location is ok, it's not close to the main attractions but you can take the tram to the heart of trastevere. The only problem we had was that we didn’t have hot water to shower half of the time but when i told that to Sabrina she came to the apartment after 20 minutes and fixed it for us. Good experience overall.