The apartment was OK, but I definitely overpaid for it. I don't know if it was because of fashion week, or what.. The host is very responsive and respectful. However, I was not provided with toilet paper or washing machine fluid for my full stay. I had to buy it myself. They did offer to reimburse me, but I never followed up on that. I did break one of their ikea mugs by accident, so we're even.
The water heater sounds like an old man snoring, which is totally fine, but a bit creepy if you are a single person sleeping there at night. Additionally, I would suggest changing the 'art' in the bedroom. No offense, but the creepy faces truly gave me nightmares.
The wifi is limited. Would not suggest a long stay for someone who works from home. I ran out of wifi and had to use my hotspot. Even when the wifi was working, it was super slow and had a very poor signal. Youtube hardly ever loaded.
In terms of cleanliness, I've seen better. I won't go into detail, but it was definitely not somewhere I could live. Maybe it is totally out of their control, but I found many spiders in the apartment during my stay. I have lived in Milan for a few years and never had that many spiders in my apartment.
Lastly, the neighbors have 1 or 2 LOUD little children. I don't know what they are doing over there, but all you hear is the children screaming. The walls are paper thin.