Mauro and Federico are great hosts, very attentive and available to solve any issues. The place is a bit small, but served our needs for 3 people for 3 days well. It's in a quiet residential neighborhood just west of Vatican City (1-2 train stops), so a little bit away from the center of Rome, but easily reachable as the metro station is a short 5-10 minute walk away. I would stay here again.