I highly recommend Luca and his apartment. Luca is a great host. The communication was very good and the whole organisation was uncomplicated. Also if we ever had a problem, we knew that Luca would have been there for us. I really appreciate that. Luca even gave us a lot of tips where we can go to and enjoy our stay in Milan.
The apartment was great as well. It's very close to the metro (maybe 1 minute to walk there). So it's easy to reach. It's location is just perfect - it is in very heart of Navigli. So you will find many bars, restaurants, beautiful art and fashion stores and many more. Nevertheless it was quiet, when we were back in the apartment. The apartment itself was very clean. There was everthing we needed - even an air conditioner, dish washer, hair dryer and many more.
All in all: great host, great apartment. If I will go to Milan again, I would definitively book Lucas apartment.