The apartment is beautiful, clean, comfortable and very spacious. Although it's on a side street, and generally quiet, it's still Florence and there's a little street noise... but Eleonora left earplugs for us, which was a nice touch!
One snag was that there was not really a set system in place for storing luggage after check-out. Check-out is early (10am), and we did not have to leave Florence until 1pm. When Antonio (Eleonora's brother) checked us in, he told us we could leave our luggage at his restaurant down the street. But when we arrived at the restaurant after check-out, it was closed. So we had to waste time finding an alternative. If you stay here, make sure you plan this in advance!
Overall, though, a great stay and Eleonora was very responsive.