Me and my girlfriend spend a few days at Gianluca's place a we were vary happy to do so.
Location is great, it's near Vatican and by foot it's also not far from the historic centre of Rome. The neighborhood is quite and the neighbors in the building are some very nice and friendly people. If you are travelling by car, there is a free parking near the apartment.
Gianluca's place is well equipped and very comfortable. It was getting cold outside during our stay, but the heating was excelent.
Communicating was effortless, Gianluca responded very quickly and gave us every information we needed regarding the flat, the city and check-in. Very nice host and also very nice person.
I can only recommend.