For anyone considering remote work from Florence, this is THE place to stay.
The location is superb - a great neighborhood that is within 10-20 minutes walk of all the attractions, yet allows you to experience "real" Florence without any tourists. The street life is great, with regular people going their way, lively till midnight (but not rowdy), within (literally) minutes of great shopping, especially the Sant'Ambrosio market.
The flat is large and comfortable, with a terrace that is definitely the selling point, an oasis after working or walking all day. The flat has the best and most stable internet connection I have encountered, easily accommodating hours of Zoom and Teams meetings.
The hosts are real hosts, always available, catering to all needs, but not intrusive. My two months working from Florence were very relaxing because of the locale, environment and the care the hosts took to make me feel welcome.