Sumiyo was an amazing host - very kind, very accomodating, and definitely the person who will make sure you are taken care of.
In regards to the place itself (major highlights):
1. Amazingly clean and comfortable - the bathroom was my favorite about the apartment. It also gets a little cold but Sumiyo has extra blankets on hand.
2. Location was decent - you can definitely walk anywhere since Florence isn't as large, but be prepared to take longer walks to see the Central Market and Michelangelo's Peter.
3. Wi-Fi is really fast, but not in the room - you will not receive any WiFi signal in the room, which was the biggest turnoff after wanting to unwind at night. In the main lobby of the apartment, WiFi signal is really good.
4. Sumiyo is amazing - she checks in, she provides, and helps out anyway she can!
5. Overall, my experience would rate this a 4.5/5 (just because of WiFi situation)
Thank you Sumiyo!