As described in most other reviews, the view of the city from Fede's apartment is nothing short of incredible. The audiovisual-nerd side of me was able to capture a cool timelapse video of the sunset over Firenze from the terrace.
Fede was out of town when we arrived, so his mom was kind enough to welcome my wife and I and show us around.
Be prepared for the stairs leading up to the apartment - it's a solid workout.