Stefano is a great communicator, and his apartment is in a central part of Rome which is very accessible by train. We were able to walk to the Colosseum, Palatine Hill, the Pantheon, Trevi fountain and other sights. The Vatican is an easy train trip away. It is a very busy, noisy location, which you have to expect, being in the middle of Rome. Not for those wanting peace and quiet, but fantastic for what we were after to get a feel of the city.
The apartment was very clean, and has great openable windows for lovely breezes and people-watching from the fourth floor! We really appreciated the washing machine. The shower is tiny but has great pressure and is hot! Our son loved the "really old" lift, and we enjoyed the exercise of the stairs. Many thanks Stefano - we definitely recommend your apartment. :-)