We really enjoyed our time at this location in Rome.
Staying outside the city center offered us peace and quiet, plus a better local experience. The area is about a 45 minute walk to the sights, or you can take one of several buses from right outside the apartment.
There's plenty of local restaurants in the area and a grocery store (Todis) about a five minute walk away. A huge Carrefour is about a 20 minute walk, or short bus ride.
The bed in the apartment is very comfortable and we slept very well. It's a little cold in January but the radiator heaters in every room work well.