To all the French and other visitors,
Lorenzo is a very nice host.
First, he explained us (me and my girlfriend) how to come and how to go from the airport to the appartement. He also told us his personal recommandations for restaurant and nice places. The flat is just as the pictures on the website and very easy to live. It is nearly all the great museum (less than 30minutes of all). It's the perfect for a couple.
Finally, don't be surprised if Lorenzo ask you for a small money supplement. I was, but It is usual in areas of Toscana. So don't hesitate one more time.