It was a good stay overall. The apartment is good for one person or a couple (unless you have to tele-work in conferences both of you, as it's just one space (loft). But it's big, and the kitchen and bathroom as well are good size and comfortable, as it was the bed.
Communication with Valeria is good, she lives a couple of buildings far away, so that makes the check-in very easy.
It has everything you may need (iron, ironboard, cleaning and kitchen stuff...
And I like the neighbourhood (not sure for tourists, as it's a bit far from tourist attractions (although with the tram you arrive quickly) but I live in Rome and it's one of the neighbourhoods I like most...