Alessia is a good host to us especially when it comes to check-in and check-out processes.
She went to the extra mile to allow our earlier check-in to the apartment and also allowed us to store our luggage on our check-out day. She also arranged for a taxi to send us to the train station when we leaving Florence and waited with us to make sure we got picked up by the right taxi, that's of great help to us.
The apartment is big enough for 4 of us and in a good location, which is close to the old town area.
However, our stay in the apartment was not a pleasant one due to the very hot weather this summer. There is no air-condition in the apartment and one of the bedroom has no window or door that open to the external area that might get some wind or fresh air. This made non of us could sleep in that room even with a fan. That's the only thing affected our experience staying the property.