We had a wonderful stay at Anna's home. The apartment is clean and located centrally well within easy walking distance of everything that we wanted to do in Rome. She arranged for a ride from the airport for the four of us, which I highly recommend after an overnight flight. Trastevere is a vibrant neighborhood, but didn't feel overrun with crowds. Even at its busiest, the crowds thinned out and it was quiet on the street where the apartment is. We'll definitely be staying here next time we're in Rome!