This is a great location for visiting Rome. Its close to the train station,bus and tram stops but the apartment itself is very quiet. However we didn't use any of these but chose to walk everywhere. The Colosseum and ancient Rome is about 15 minutes away on foot. Other sites are further away but it's lovely to walk ,see the sights and take in the atmosphere etc. Romans are friendly helpful folk in our experience.
The apartment was sparkling and well appointed. Communication great and helpful. Cheap eating nearby, supermarket about 5 minutes away. Better restaurants in Mondi down the road.
Make sure you visit the church of Santa Maria Maggiorie which is incredible and round the corner.