Straight way, 3 minutes to the Red Line station ( then 15 minutes to Duomo ), just cross the road, 1minute to 24/7 open ( even 15 August! ) that famous French supermarket Carefour.
The area is very safe residential, the building is faced to the main road but,
not noisy at all.
The host and her husband who live in the next door apartment are very nice people and so kind. I was given a home made cookies and bottles of mineral water.
The apartment I stayed was clean and more large enough to a single user.
I recommend this place to my fellows of Airbnb especially those who visit to Milano for the first time because you wouldn't be in trouble to find the location of staying place and a store to getting groceries.