What a great apartment and great location for visiting Rome! We stayed at Paola's place for 3 days and had everything we needed. Finding the apartment and communication with Paola was very easy. There was even beer/champagne in the fridge! The apartment is small, but cozy and comfortable - and though it is on the main street, it is very quiet and internal to the building with the window opening to a small courtyard rather than the street. The neighborhood is lovely, with some great local (non-touristy) restaurants very close by. Walking to all parts of the city is quite easy and the tram is literally outside of the front door.
We would stay at Paola's place again anytime we were in the city!