Lapo's place could not have been more perfect for our family of 3 on our two night stay in Florence. Lapo met us early to let us drop our bags off, so we could get started on our exploration of the city. His communication was quick, and we didn't have any problems finding the place. The space itself is excellent, especially if you need three separate beds like us. There was plenty of room for us to move around/not get in each other's way. The shower pressure/temp is also excellent, which you don't always get when traveling abroad!
The location can't be beat. Ten minute walk or less to every major tourist attraction in town (Duomo, Accademia, Uffizi, Ponte Vecchio) and same to/from the train station. There's also a ton of great restaurants in the area. We particularly enjoyed La Bussola.
I would absolutely recommend anyone stay in Lapo's place, especially if you're looking for somewhere with 3 separate beds in a great area of town.