Fulvio is a great host. Communication throughout was good and his English is great. He was there to greet us as soon as we got off the bus at his place.
The apartment is really clean and spacious. No complaints.
We were a 30 minute walk from the Colosseum, a bit less if you want to get the sightseeing bus at the Circus Maximus. I recommend walking as much as possible to really experience the city. The place is surrounded by good restaurants as well!
Highly recommend!