People should know that it is very central, close to the train station. Close to all major sites like the Duomo, Academia, Uffizi, Ponte Vecchio, shopping and restaurants.
If you have any accessibility challenges, this is not a good choice. There are multiple levels to get upto and within the suite.
The suite is poorly kept- not clean, nor in good repair.
Make sure you have explicit instructions on how to get to the apartment and how to get in from the street and how to connect with the host. If you do not have cellular service you may not be able to reach the host.