I stayed a few days in Fabrizio's nice little appartment in Florence, and found everything was clean, convenient and nicely furnished. It's located on the first floor of a typical little italian building(no elevator). The kitchen was wel equiped so was the bathroom. There even were mosquito nets on the windows. Wifi worked perfectly.
On the piazza in front of the appartment you can find a little supermarket, restaurants, a gelateria and also a drinking water fountain. I liked the neighbourhood a lot, San Frediano has a really nice vibe! Cool little bars, pretty piazze, street art...If you want to avoid big crowds of tourists, but still easily reach all major sites with a little walk, it's ideal!