Well, I don't like writing negative reviews, but looks like in this case I need to mention not only positive sides. As to positive moments: the apartment is not really far from the city center, metro station is about 400 meters. It is located in a nice building, there is a beautiful city and mountains view. The apartment is clean and you can find the minimal necessary equipment. There are many safety things - fire extinguisher, blanket, sensors. Wi-Fi is ok. So, if you come to Milan and want a place to leave your stuff and go explore the city - it's a good choice.
But... there are negative points I'd like to mention as well. First of all, the check-in process is long and unclear, though, I think the host wanted it to be opposite. The apartment is tiny, especially if there are two of you. The kitchen is microscopic, moreover, you cannot cook anything fried there (which is mentioned in the rules); we also found ants there. In the kitchen we didn't find any salt or pepper, there were 3 paid coffee capsules which we were supposed to use, instant coffee, a half package of pasta and vinegar. With all respect, it's not what I find in other apartments. The sofa is not comfortable for two people. The district is multiethnic as it's mentioned, not dangerous I believe, but noisy. And finally, for all this, there is a deposit required in case you break the rules, and I needed to sign a surprise-contract, though I believed all our relations are regulated by Airbnb. We always respect hosts and try to be good guests, but this time we felt as we were in a museum, really uncomfortable.
But again, if you don't plan to spend much time there, it might be a good choice to stay.