We really loved Testaccio and found it a perfect homebase to discover Rome - close enough to walk into the city and a good place to come back to in the evening with lots of place to go out for a drink and eating. A lively and cool neighbourhood!
Vincenzo gave us a lot of tips where to go - we enjoyed many of his recommendated cafés and restaurants.
He really made us feel at home in his appartement, which has everything you need and is beautifully decorated.
We surely would come back any time.