We stayed at this apartment for a few days over the Christmas holidays with two adults and three children. Overall, the experience was great and the apartment was as described on the website.
We arrived a bit early, but we were granted early check-in (thank you guys - really appreciated this)! The only (minor) issue we had was that the second sofa bed was not ready for us upon arrival, but we were able to figure out how to set it up ourselves.
I would say that the best things about the apartment was how clean it was and that it was fully equipped. The linens were also of high quality. Thumbs up!
While the apartment is not in the very city center, it is within walking distance of Portello metro station, which makes it easy to get around. There are also several supermarkets and grocery stores nearby.
Overall I'd say we were very satisfied with this flat and that we would stay there again (and of course) recommend it to others!