Apartment: great. Clean, newly renovated, sparkling clean, terrace is a great bonus.
Neighborhood: could not be better. Virtually around the corner from the Colosseo. Exactly 1 minute away. Very near to bus and metro stations, so you can reach everywhere. Lots of nice restaurants in the nearby streets and a store open 24/7. Parking (to pay, but only 4€ for 8 hours) is a great thing to have if you are coming with a car, as we did. Despite the numerous restaurants and the vicinity of Colosseo, it is still a very quiet neighborhood, and we felt safe with the kids even in the evening (police station is 2 streets away). Host: Stefano was very quick, accurate and polite with his responses. His associate Luca welcomed us a he was great. Explained us everything and gave us very useful tips about the neighborhood and Rome in general. All in all, highly recommended.