The apartment is amazing, exactly like on the photos, clean, beautiful, modern, spacious. It's next to subway and bus stations and Vatican is reachable on foot if you don't mind a bit of walking. Although smoking is allowed in the apartment, the cigarette smell is not strong and can be eliminated by opening window for 5 min when you come in. There is a nice restaurant just next to it, full of locals.

The only minus is that it is rather loud. You can really hear neighbours talking (and their dog barking). Water boiler and fridge add some noise too.