The flat was nice and even if a little small, perfectly well adapted to what we expected for our 3-day stay in Firenze. A very comfy bed, a nice shower (though not so hot after a little while...), maps and books about the area.
Luca was nice enough to let us stay one night longer that we planned, and on short notice.
Settignano is a charming town in which I would totally recommend to stay: only 20 minutes from Firenze by bus, every shop for our convenience (restaurants, groceries, bars...) I personnaly recommend to shop at the butcher's shop opposite the restaurant : the young couple who sell are very nice and hepful, and they have delicious prosciutto and cheese.