We really enjoyed staying here.
This flat is a little out of the way of the main centre of Rome but we could easily get around on the trams and buses. There is a tram stop basically right outside the building.
We liked the surrounding area and ended up eating dinner locally or in Pigneto (the suburb next door) every night because it was quieter and more affordable than the centre of the city and the food was better. Be warned, at night it was pretty loud because of the trams going past and there's also a big overpass freeway next to the building. We slept fine but if you're used to silence, you won't get it here.
The flat itself is very sparse and clean which I liked. To use any appliances other than the fridge you have to turn the boiler off which is kind of a pain otherwise the fuse blows. On the last day the power cut out and it was not related to our movements as we had followed instruction correctly. We had to call the host to remember where the fuse box was but luckily they were very reachable and quick to respond throughout the whole trip so there was never any real issue.
The tv in the flat also has netflix which is pretty nice if you're tired from walking around and want to relax or if you're jetlagged and want to stay in etc. It's a nice flat to chill in.
It's good value and the area has lots of restaurants and bars and the trams are easy to use. Would highly recommend.