The apartment is very conveniently located in the heart of the city centre. It is less than ten min walk from the Duomo and other key sites and has two metro stations within 5 min walking distance. The apartment is small and compact but has all the amenities for a comfortable stay. The hosts are extremely responsive and go out of their way to help. Nora gave us good advice on getting into the city, was readily there for an early check in and even helped book our taxi on departure. There is a lift so going up with bags etc is easy.
If traveling with children then maybe check that the space is enough for you.
Would strongly recommend this place again for the hosts and its location.