Casa Caterina was absolutely a wonderful apartment in the heart of Florence. Tastefully decorated throughout and appointed with everything you could need, including laundry soap for the washing machine! Our stay was brief but very comfortable. Beds and pillows can be a very personal choice thing, but us, they were absolutely perfect and very comfortable!
The only minor issue, is the apartment is very near a hospital so there were a lot of sirens (at all hours) and also, the street noise was rather loud, even with closed windows. The hosts, though were very helpful and provided an excellent place from which to explore Florence!