Sefora's apartment is absolutely perfect. It is entirely new, has two big bedrooms, two impeccable bathrooms and a spaced living room. I often use Airbnb to rent apartments and I've never had an apartment with more advantages.
The localization is also perfect: it is close to the navigli (5-10 min walk) and to the duomo (10 min walk and 3 min by tram).
One last point : Sefora's son help us to have a taxi to go the airport because we didn't manage to book one in Italian. Thanks to him, we didn't miss our plane.
I absolutely and completely recommend this apartment!!