Overall, the location of the place of stay was excellent, allowing us to travel to popular destinations and shopping agglomerations at half an hour at max. The apartment was very clean and gave plenty of space, especially for 6 people, in addition, there was great service and our host had very quick responses. In saying so, the apartment lacked a hair dryer, enough powerpoints, and there was poor soundproofing, allowing us to hear people walking above us and the toilets flushing very loudly; however, that is a problem of Milan's outdated housing designs. Also, the wi-fi did not extend to the biggest sleeping room (located to the right of the apartment when you are facing the front-door from the outside).
The kitchen was great, providing a manual coffee maker, cooking equipment (pans, pots, etc.), a dishwasher, and overall, everything a person can expect in a kitchen was working fine, except for the kitchen fan which did not work as intended. The toilets worked fine, albeit, quite loud when flushing, and there was no fan (or at least nothing we could find!), so the steam from showers would remain and moisten the room.
Take care with the front-door as it requires you to turn a bit more to the right when you feel a stop, even if it feels like breaking a bit.
Overall, the stay was great with little flaws other than the previous mentioned, and the location was superb (there's even a supermarket around the corner!). I would recommend this place to anyone staying in Milan for an indefinite amount of time, or just for a small holiday.
Ciao!