The place is amazing with everything needed to feel like home. It offers big bed, big Livingroom, big bathroom, and a big terrace.
The location is great and it give you a taste of the way of living of the locals as it has a beautiful piazza with a fountain, a café and a restaurant where Italians gather all day-around.
There is some climbing going to the apartment but it is not that difficult at all and the effort is repaid when you go out to the terrace. The beautiful Basilica di Santo Spirito dominates the view with the Duomo behind it in the distance. The piazza is below and it provides the main atmosphere with the typical sounds of people gathered to enjoy their company. Unfortunately the trees block the view to the piazza, but I suppose this won't be the case in winter months and even without the view you can still feel the how full of life it is. At times it is even very loud and until very late, but at the same time when you go to sleep it does not bother you.
Overall it is a great place to be in Florence and Stefano is a great host. Strongly recommended!