We enjoyed our stay at Rome. The appartment was nice. It was clean and Christian, an friend of Carmine, showed us the appartment very well and he recommended a nice restaurant.
We also liked the bottle of wine on the bed, when we arrived. ;-)
The appartment is perfect, if you like to enjoy the spirit of italian places. We haven't spent so much time in the appartment, because the weather was great and we walked around in the city, ate in nice restaurants and met friends... If you plan a trip like this, the appartment is perfect, because you can walk to the historical places in rome.
The only negative thing was, because the appartment is in the basement, the air was a little bit unventilated. But we were aware of this before from the other reviews, so we cannot really cirticise it.