We stayed 3 nights during hot July and were lucky to find Sumyio and her apartment. First Sumyio guided us how to arrive as we came with a car, then she helped us find a parking place, and carried the luggage with us all the way to the third floor, and finally provided us with good recommendation on what to do in Florence. During our stay Sumyio was always available to help us with any request we had.
The apartment itself is located at an excellent place, and within 5 minutes walk we found our self at the center of the old city. It is also close top many restaurant and supermarket.
Highly recommended.