Ada is amazing host. She writes directions very clearly so if you are in the city first time you won’t have any problems. She takes care of you for your whole stay in Milan. Flat is 6 tube stops from Duomo. It's big and old stylish with everything you need. It was so nice to open fridge and find wine inside. And there aren't any problems with left your luggage when you have got night flight. It's extremly useful!! When we come back to Milan always to Ada's flat. Highly recommended :)