Not to book guide:
So I was very disappointed about the booking for several reasons:
1) 2 other guys (Lorenzo's friends) were contacting me on my private phone number and it was confusing who was responsible for booking and giving me details of place and booking.
2) Lorenzo wrote to me the day before and told me that he was waiting till late night to give us a key and he canceled booking (it was not true) because I was not responding to his text messages and also because of my rude behavior.
3) He told me to write to him when I would be at the airport, but he didn't respond for several hours and we were waiting outside the building where Lorenzo's apartment should have been.
4) We managed to contact him and he told me apartment was on a different street, that was 3 KM away from the listed one and even pictures on the Airbnb were not pictures of the apartment and he did not have any pictures of the new apartment to send us.
5) after several hours of searching and trying to contact Airbnb support Lorenzo agreed to give a 20% refund if we stayed in the new place. We agreed because we did not have any other option, as you all know to book place on the same day is several times more expensive.
The new place was quite good and clean, we stayed there. As it turned out it was not Lorenzos property, Lorenzo booked it in some other company using booking.com.
So after several days he wrote to me and apologized that in Milan was heavy rain and the apartment was damaged and under construction. Someone from his friend was responsible to give me those details and he was sorry for the misunderstanding.
So if you read this review and still are going to book, please contact Lorenzo and ask all the details about the place before you go to Milan and find out you have nowhere to stay.