Fantastic location, charming apartment, amazing view, especially from the terrace. Rooms are small but the apartment is very comfortable for a couple, particularly with the added space of the terrace. The building's interior is also beautiful and elegant but, as others have said, it's a ton of steps to the top floor. The location is ideal - very central, right along the Arno but you get a bit of street noise as a result.
Guido was super responsive and easy to work with.
We would stay here again.