You won't find a nicer host than Andrea - he is kind and friendly! I stayed at the apartment for a month, so Andrea kept in touch with me, asking if everything was OK with the place. Communication with him was effortless. Furthermore, he had bought some snacks and food before my arrival. From the apartment, it was easy to get to the city, however, it takes a little bit longer with the tram - thus, I suggest taking the train from Milano Certosa. I did find the walls of the apartment a little thin at times, but I believe it is like this in many places in Italy :)