My son (17) and me we loved the apartment from the very first second and spent a great time for three days. The historic flat is spacious, bright and nicely furnished. We did't find the anounced TV - but who needs a TV when you have a terrace like that?! The view to the piazza of Santa Croce is worth a billion dollars and we had the luck that a italian film-company shot some big scenes for a movie right in front of us on the piazza with nice old italian cars and lots of extras walking the place on command. Great experience for free ;-) What is missing? A washing mashine if you plan to stay longer and an elevator. (What you will notice when you bringing home some bottle of water and the groceries... ) People who prefer classic music over modern club sound should bring ear plugs, as in hot nights the young folks on the stairs of the Church Sta. Croce having some serious party. We liked the "DJ" but tastes differ...
Interesting fun fact: Giotto, the famous florence master of renaissance painting was running an art school in this building some hunderd years ago. So great creative atmosphere is guaranteed...