It is a very nice, clean and comfortable apartment, ideal as a base of operations for visiting the city. Tiny if you want to spend time in it... But why would you? You are in Rome!
Claudia was responsive, efficient, kind, discrete and attentive. Everything was prepared and communication was perfect and almost instantaneous. Very reassuring. Also, plenty of details and little things that made all the difference: we felt welcome and had the impression that everything is covered.
The location is pretty good: a quiet place, not hard to find, and walking distance from Trastevere. Several buses, trains and trams also nearby, as well as all the services you need, from laundry to pizza places, and from pharmacies to cafes. And far enough from the tourist areas to find reasonable prices. A very recommendable place.