Mario was a very kind host. The apartment was lovely - it's in a very Milan-resident-style building, cozy and newly renovated. The neighborhood was nice, a lot of restaurants in walking distance and a big super market with amazing assortment of fresh veggies and fruits. Not much shopping to do though and taxi in Milan is super expensive (20euros for a 10min ride). I was greeted by Susanna, Mario's friend. She was the most welcoming and kindest I've met - she gave me all the info I needed, brought me to the supermarket, and answered tons of my questions on whatsapp. Beyond that she gave good advice of restaurant (and she was so kind to help me make reservation as I didn't have local sim) and even attraction in my next stop of Fireznze. She made me feel I actually had a friend in Milan:)