Great value for your money!
The apartment was nice, clean, and warm upon arrival. Check-in was a breeze. The apartment is on the third floor, with a small elevator in the building. The entrance is shared with another apartment, but you get your own entrance. I hardly heard the neighbors, so that did not bother me at all. The pictures show exactly what furniture and decor to expect, and I thoroughly enjoyed the antique vibes. The only odd thing to watch out for is the layout of the apartment: you need to walk through the first bedroom to get to the second bedroom; if you need to use the restroom, you need to walk through both bedrooms. That could be a nuisance if you are traveling with strangers, but it works just fine for families, couples, or close friends!
If you want to explore Milan, the location is excellent, just a short walk from Sondrio and a few minutes by public transport to downtown Milan. There are plenty of restaurants and grocery stores in nearby, and the train station (Milano Centrale) is also within walking distance.
My stay was outstanding and next time I am back I will definitely try to stay here again. 10 out of 10!