Carmelo was a wonderful host. The communication was easy.
We only spent one night at his place, and it was a great accommodation for this amount of time. We arrived arround lunch time, and he made us risotto and offered some wine and coffee which was very thoughtful of him. He also reccommended some places to visit and some restaurants to have dinner or just an aperitivo. It was easy to reach him any time to get some more advice or ask for directions to the recommended bars. In the morning we got coffee and croissant.
The only slightly negative thing was the crowded bathroom in the morning. There were other guests, which wouldn't have been a problem otherwise, but 5 of us had to share one bathroom. Getting ready in the morning wasn't as quick and smooth as we wanted to.
If I ever have the chance to return to Milan, I would book this accommodation again.