It was extremely easy to communicate with Isabella and she was quick to reply my inquiries. Apartment is within 15-20 minutes walking distance from Vatican & St. Angelo castle, and some of the major Roman sites (Piazza Navona, Panthéon, Piazza del Popoli), and close to public bus transportation.
The apartment is situated in a quiet residential area with some good restaurants around. Its size is perfect for 2 people. Small and very cozy. It's equipped with all necessary utilities (wi-fi, air-conditioning, tv, dish washer, washing machine, water heater, toaster).
My 12 years old son and myself definitely had a very good experience!