Cons:
The AC units were not sufficient for Milan in August. My mother and I entered the apartment and could not cool off. After sweating uncontrollably for 30 min, we decided it was not suitable for a vacation accommodation. We had to leave and stay at a hotel with central AC. There was no way we could've slept there based on the circumstances. To top that off, we were not given a refund when asked.
The elevator is very old and questionable, so pack lightly. You may have to climb some stairs.
Pros: modern and updated finishes, easy to communicate with owner, and very accommodating with dining recommendations.