Andrea's apartment is in a very nice location: 3-4 minutes walk from a bus station; 10 minutes walk from Termini station (the main railway station in Rome with trains, buses, metro); 20-25 minutes walk from the Colosseum. The neighborhood is vibrant, with lots of lovely Italian-style restaurants.
Andrea is a wonderful host, extremely responsive and very helpful. He made us feel welcome and was happy to assist with any questions we may have had prior and during the trip. The apartment was good value for the money. Clean and cozy. It's on the 4th floor, with an elevator. Would definitely recommend this place to other airbnbiers!