Andrea's place is one of the most unique, artsy places I've ever seen. His apartment is full of books on art, design, photography and has lots of vintage items and paintings. It's on the top floor of the building and has a large balcony that you can enjoy part of the Milano skyline.
There's plenty of space, great wifi, and very close to everything you need in the city. There are restaurants, cafes, and grocery spots within 2-4 blocks. The central train station is a 10 minute walk away. The city center is a bit farther (~20 minutes walk) but if you want to get there faster there's BikeMi, Milan's bikeshare, and public transport.
Andrea provided us with everything we needed and much more, like recommendations for things to do and eat in the city. I definitely recommend him to anyone visiting Milano.