Very nice place. It is in fact a two-roomed 45m² apartment and not just 20m² as I thought at first. Very comfortable, all mod cons, ideally located near the station to the airport but also the metro line into the historic centre, not far from the great restaurants in the Testaccio district. Fabio welcomed us with lots of advice and maps and guide books to help us get around and find some nice places. Definitely a must!