We enjoyed our stay in Osvaldo's appartement which is really well located and comfortable. The bedding is very good and the apartment elegant. The only thing that embarrassed us is the smell of the mold in the room downstair. Nevertheless the apartment is really great (close to the Duomo) with a small inner courtyard that isolates from noise; bus stops not a few meters away. Ideal for a stay in Florence ;-). Thanks to Osvaldo.