Our stay at Fabios appartment (End of October 2015) was very nice. The appartment looks exactly as you can see on the photos and is located directly in the historic center of the city - about 150m to Piazza Navona and 350m in the oppostite drirection to Castel Sant'Angelo. During our whole trip we only took the bus twice - from the airport and back to the airport. Due to the fact that the appartment faces towards the inner yard of the building it is also very quiet.
Fabio himself was a very nice and flexible host. Early check-in and late check-out was possible! Furthermore he had bought some small groceries so we had somthing for breakfast at the first morning.
Alltogether a perfect stay!