This place is solid gold. If you want to be near the Vatican, good restaurants, and a park where you can rent a pedicab (or bike) for touring the city, this is it. Our host texted every day to be sure we were doing well. I've never felt safer in a city either, with both Vatican guards at the gate across the street and Italian "soldiers" at the bottom of the street.
The view from the dining room/kitchen windows is an architectural dream! There isn't a living room but that was fine because our gatherings were to eat breakfast or make plans with a map and planning guide--also provided by our host.
The bedrooms are huge and airy. The bathrooms have that facility that this American appreciates--a bidet. The kitchen had everything we needed--and it had been stocked with treats--cookies and pastries, kid treats! So we felt welcomed individually.
I wrote that the apartment did not greatly exceed expectations, but that was because I had read the reviews and had a very high opinion already. But ascending a flight of marble stairs to the flat and being awakened by the bells of St Peter's are such extraordinary experiences that I felt aesthetically inspired.
So this was not just a place to sleep, eat and visit--which we happily did--but to feel the rich beauty of Roma.