If you need an real Italian family experience this is a perfect place.
A nice couple with a kid and cute dog welcomed me on my first day arrivial.
The hostess was very kind to offer medical aid to me when noticed I have a cut in my hand.
The location is quite easy to find. You can buy the tickets from vending machine or shops in Rifredi train station. It costs 1.2 euro and takes 3 mins to commute.
There is a very good gelato shop in Rifredi. You should try it. 房东对中国人很友好！欢迎中国朋友去