Luisa's apartment was great for our group of 7 (2 adults and 5 teenagers/young adults). Given our stay was in July and it was hot we were concerned, but the apartments air conditioning was very, very good. The central room was the kitchen as it served as the focal point of the home with a big, inviting table we lived around. The showers and laundry machine worked well. The unit had no windows to the street so it made for quiet sleep. The espresso machine was a nice plus. Its was just 2-3 blocks to walk to Il Duomo and everything was walking distance. We'd stay there again on a future visit to Florence.