I make this one short:
its the perfect, simple but cozy place if you want to stay in Florence for some days. It is really easy to get there by bus or car, you can reach all the touristic places by foot and the bed is really amazing - i barely sleep that well in any hotel!
More info:
The place is about 2-4 Minutes away from Ponte Vecchio - therefore you dont need a car or even a bike, better make sure you don't get killed by some of the busses or taxis rushing through the small alleys.
Florence is amazing, but i think its even better if you dont visit the city during the main season - too many people.