Jennifer gave us a lot of tips about nice spot to eat and how to travel around the city. She answered quickly to our texts ). When we were cold (the weather was anormally cold for the time of the year) she rapidly brought us some blankets to add to the bed.
The neighborhood is a bit far from the city center (40 min by feet) but it is well deserved by the metro (there is a station in about 3 min of walk from the appartment and you can be downtown in about 10 min). We liked it because it gave us a calm spot to relax after our big days in the restless Rome city center. There are great restaurants near the appartment. Furtermore, the neighborhood is not really touristic so you get the opportunity to practice italian :).
Finally, you have to know that the shower is REALLY small (1m x 1m) and that the water tend to flow out of the shower on the window side because of the way it is constructed, so you have to mop the floor after showering. Also, the water tank is small, so don't plan to take long hot showers back to back.