Marzia was a wonderful host. The room is big, the flat is nice and stylish. She gave us coffee and tea for free and we cooked some nice pasta in her kitchen :)
The apartment is a nice non-touristic area, about 15 minutes by tram to termini station. She gave us some tips for food and drinks in the area and we had the best pizza here :)
We did not see her often since she works in the evenings/nights but if there were any questions we could've called her any time.
I recommend to enjoy your trip to Rome in her apartment :)