Franca gets my very best recommendations. The positive, active and super friendly lady offered us her parking spot 1.4km from the apartment and outside of the limited traffic zone. She even gave us a ride back to the apartment.
Beside of being fully equipped and in best conditions the biggest advantage of the apartment is it's location right next to palazio vecchio.
The stairs up to the 4. Floor can be taff. but tourists should get used to that in Firenze :) grazie Franca