I stayed two nights in this apartment.
it was comfortable and well set up. the apartment is right next to East End market in kind of an industrial location. it is quiet but had a nice vibe.
there are some restaurants nearby but the Duomo can be reached easily on the 27 tram. you can also take trains from the train station Forlanini (5 mins on the tram)
Giulietta was very responsive and provided good instructions so was a great host!
the apartment was quiet and there was very little noise from outside. the bed was comfortable (it is raised and you need to climb stairs to reach it so bare this in mind if you have mobility issues)
all in all a very comfortable stay.