We really liked Giulia's cosy little place. It's located near a metro station and several bus stops, so it took around a mere 20 minutes (walking included) to get to Termini by public transportation for instance. So pretty great location. The place was clean and equipped with everything one might need for a shorter stay in Rome.
All that said, the only downside was that there's no air conditioning (but two fans were provided), which wasn't a big deal for us since it was October, but it might be handy in the summer. Especially since the only other issue is the noise coming from the otherwise lovely little restaurant right above the apartment. The noise can be reduced by closing the windows, but then it can get pretty hot. So it's a game of compromises. The noise was not unbearable at all, but we stayed here during a weekend and it was pretty loud at times until around 1 am. It might not be a bad idea to bring earplugs. With earplugs, we had no problem sleeping. Overall excellent, cosy little place that's perfect as a base for discovering Rome. :)