I would highly recommend Stefano's flat to anyone staying in Florence. The location is unbeatable - 4 minute walk to the Uffizi, 9 minute walk too all the best restaurants, and a 10 minute walk to the Cathedral of Santa Maria del Fiore. You cross the iconic Ponte Vecchio bridge to get everywhere. On top of the location, the flat itself is like the perfect hotel room. The have everything there that you need and they greet you upon arrival, which is warm and friendly. I can't think of anything I'd do differently.