Carlo’s place is spacious and clean, just as described. The place is about 30 min away from Milan central by public transportation, but only seconds away from the bus station. The room is decorated in a seemingly simple way, but actually shows some good taste of the host, I was surprised to see his collection of paintings in the room for instance.
Carlo is a very patient host. I had to arrive late and leave early and he was always there for me. He replied fast when I had questions and after I arrived, he also introduced great restaurants and dishes nearby his apartment to me, and gave me very detailed guidance and transportations.
His place is highly recommended if you are a solo traveler!