I stayed at this place for a week, and it was very much worth it. The host responds very quick on the messages and helps if you need advice on Rome during your stay. Although the location is not in the Centre of Rome, you can get everywhere relatively quickly; the nearest metro station and Vatican City is just a few minutes away and if you can handle it, you can reach the city’s centre in 30-40 minutes of walking. The latter might sound like a long time, but that time flies by when passing the monuments like Corte Suprema, Castel Sant’ Angelo and Piazzo Novana. The appartement is located in the same building as a supermarket, so getting food supplies takes no effort at all. If you want to eat out, there are plenty of options in the area. The same goes for shopping, there are quite some nice stores in the streets near the appartement.
The appartement doesn’t have air conditioning (there is a fan in the room, but this might not be enough if more than 2 people are staying in the same room), so beware of the weather conditions.
I would advise this Airbnb if you want a reasonably priced stay at Rome, while having everything you need in a walking distance with a very nice host.