The apartment was in a great location right next to the Ponte Vecchio bridge. Steps from the Palazzo Pitti, great restaurants, cafes, and bars. Unassumingly great restaurant downstairs. SMN Train station was a 15-20 minutes walk, and all sites were also within easy walking distance. It can be a bit noisy until the evening hours, but I think all of Florence has this issue due to noise echoing in between narrow streets / high buildings. Never an issue for sleeping since the bed/bedroom was comfortable.
We wanted a washer and dryer and Susan's place had just that! Along with a fully equipped kitchen (with dishwasher), strong WiFi, and two balconies.
Susan was a wonderful host - kind, easy to work with, and accommodating. She has a thorough guide book / instruction manual for the stay and is super-responsive to messages. Thank you Susan for a wonderful first time in Florence!