Leonardo is an exceptional host! He was flexible on check-in and check-out, gave a detailed orientation of the apartment, provided so many extras (more than any other host I have encountered in my travel throughout Europe and North America). He is a truly warm and welcoming ambassador of his city.
Santa Croce is a special area of Florence and the apartment is easily accessible to all tourist attractions.
The train station is a 20-25 minute walk but will take take longer with roller suitcases because of cobblestones and crowds. Some might prefer a taxi.
I will definitely stay here again.