We communicated with Martin who is one of the co-hosts. Very simple and easy check-in instructions that he had supplied us with a day before we were due to arrive! Very clean and exactly as described, we had a comfortable stay and enjoyed it! The closest metro was Precotto which was easy to locate and navigate - to get to Duomo was only about 8-10mins on the metro. Very lovely area and place to stay - Would recommend for anybody wanting to visit Milan, but be in a peaceful area away from any noise or lots of people!