You cannot get more centered than this in Florence. You can even see the Duomo here! Alessandro really went out of his way to make this your home in Florence for a few days! When we came the apartment was not ready, but he had the cleaner greet us and let us leave our luggage there. He later on personally met us to check in and showed us everything. I have been to many airbnb and this may be one of the best experiences I had!