My boyfriend and me stayed there 3 days, the location is really good, easy acces from the airport with regional train, calme area, close to tram, bus, and walking distance to Coliseum.
Check in/out easy and friendly with Flavio, he is ready to help and reachable. The flat is exactly like on the pictures, clean, good equipment, good wifi.
Everything for a perfect stay in Rome. We would definitly choose Flavio's appartment for our next stay.