Paola's apartment is great! It's very very close to everything, so you can walk everywhere (Mercato Centrale, Santa Maria Novella Train Station, Santa Maria del Fiore, etc).
The place was very clean and confortable. The neighborhood is also great and very calm, despite that the aparment it's in the middle of Firenze.
The neighborhood also has a lot of restaurants and one supermarket in the corner. I recommend and I would certainly stay there again.