My parents and I stayed at Giulia's place for 4 nights and had a fantastic stay. The apartment is in a great location, just a short stroll to the bustle of the main shopping streets, but just far enough away to be nice and quiet. The kitchen was well equipped and there's a great supermarket around the corner for those nights you just want a home cooked meal.
Would definitely recommend Giulia's place and would stay there again next time I'm in Florence. Grazie Giulia.