Best location you might get in Milan city centre. Walk distance to every popular spots (central station, citylife, china town..) and it is right in front of tram station too.
All thought it’s only a room but you get enough of privacy because you’ll have the bathroom for yourself and a small balcony. They also offer cafe and tea in the room.
Note: you might want to get spray for mosquitos, it’s not the place but I guess for the humidity in Milan city there are many mosquitos around.