We had a great time staying at Don ata's place. Its location is great - in 10 minutes you are at the Lotto metro station, which takes you directly to the city centre. So, it takes you less than half an hour from the apartment's doorstep to the Duomo. It was clean, spacious, and comfortable, and she even left us some nice food on our arrival. The accommodation was perfect!
Donata is a great host, she was very helpful, kind, and patient in answering every question that we had. Her english is very good, too, so you won't have any problems with communication, and you can reach her in multiple ways.
All in all, our trip to Milan was a wonderful experience and we highly recommend staying in Donata's apartment!