Kiki's flat was cozy, comfortable, and convenient. It's in a neighbourhood with tons of food and drink choices (including artisanal beer bars, which I'm a big fan of), and it is a couple minutes from Garibaldi Station.
Furthermore, Kiki was a wonderful host going above and beyond in many regards. He was easy to talk to and made me feel very welcome. There were bits and bobs in the fridge and dry storage to keep me going, which was very thoughtful. He also took time out of his days on arrival and departure to be helpful. Kiki walked with me around the neighbourhood to help with getting bearings and also to give recommendation on specific places for food, drink and music. On the day of departure he walked me to Garibaldi station, helped me get the ticket and to the right platform for the train, and even waited with me until it arrived.
Beyond the standard aspects of a stay it was also nice for me to find somewhere that is allergy friendly.
If I return to Milan I would definitely consider staying with Kiki again.