I had a wonderful time in Milan, the flat is 30min walk from Duomo, pretty close from Chinatown and Cimetery Monumental. It is quiet and safe, 10min walk from Giolia metro station. There are plenty restaurants around, and it is 5min walk from a giant park where you can hang out at night very safely (between vegetal building and modern high towers) . I would recommend this place, perfect for a solo traveller, or a couple.