Stefano is an excellent host; he is incredibly friendly and accommodating, and his apartment is very clean and comfortable. I was already quite familiar with Florence, but he was willing to offer lots of tips about the city. If you're new to Florence this will be amazingly helpful. The apartment is just about a 20 minute walk from the city center, across the Arno from the Duomo, Palazzo Vecchio, etc. Would certainly recommend for anyone looking to stay in Florence!