The apartment and stay was great! Rosanna was an incredible host, and I'll try to stay there again the next time I visit. The one warning is that there are no EU-style plugs in the living room (there are in the other rooms, but the ones in the living room are Italian-style). I bet you can get a converter at the airport.
The location was very convenient for me, the apartment was very clean, the kitchen was well-equipped (nespresso maker, wine glasses, bottle opener, pots, pans, etc.), comfortable bed with extra blankets, had clothes washer and hair dryer. Good size and looked nice. Thumbs up.