Roberto and his wife are great hosts and provide you with all the support you need. The apartment is great, REALLY silent (for those who, like me, are sensitive to noise and traffic) - and the bed is big and comfortable. If you're here for tourism, it´s a great place to stay. Five minutes from metro line B and 2 stations from Colosseo. Testaccio is a charming and very roman neighborhood. It´s close to Trastevere and you can explore with a bike or walk around the Tevere river. Don't miss Enoteca Palombini e Cafe Testaccio in Piazza Testaccio and lots of good restaurants. Thanks a lot Roberto!