It has been a perfect stay at Piergorgo's place. The apartment is lovely and modern, fully renovated. I can say that the flat was even cleaner than my own house at the time of our arrival, it was like everything in the place was completely brand new and we had everthing we need, even the small details.
Piorgorgo was really kind and he offered us to contact a transport company, which take us from the airport to his house, saving us more than 2 hours. When we arrived late in the afternoon he and his son were waiting for us, they explained everything we needed to know, gave us some advices and indications to move around Rome and they even gave us an italian phone for whatever we need it while we were in Rome (really useful to call some touristic places, since we hadn't roaming!).
To sum up: a perfect stay for a beatiful city, which ends up in a wonderful holidays.