Alberto is the host and is very prompt in replying to messages. He provided great directions which we found from the Central Train Station (no transferring necessary). It is about a 10 min walk once you get to his stop at Lodi. The home was very nice, there's an elevator which is very helpful when you have luggage. There is also a washing machine. We enjoyed the restaurant near his home which serves "organic" dishes and the gnocchi was the best I have ever had, it was so fresh and soft. Alberto offered to take us to the Malpensa airport (for a fee) and this was very convenient. I highly recommend this airbnb. For reference, the Duomo is only 3-4 stops on the metro line!