I had the best experience in Milan at Alice's house. Unfortunately, time didn't permit to meet her... but her parents were absolutely wonderful! They were so incredibly generous and welcoming. I also was able to practice my Italian with them.
The room is immaculate and has everything you need. You also have full access to your own private bathroom.
Apart of being the best hosts in Milano, the actual location is incredibly convenient. A few mere steps to the metro stop and 10 mins from the center. Walking is feasible too if you enjoy seeing the city that way! Highly recommended!!