It's a perfect place to stay in Rome! The apartment is really nice and well equipped. The owners paid a lot of attention to details, which makes the stay very comfortable (e.g. coffee and fresh fruits were available).
The area is really great and you are within walking distance near the Colosseum and other main attractions. Also in the local area, you will find a local food market (we just loved it) and excellent restaurants.
We have been several times in Rome and this is the best apartment we had!