The Leonardo House is a very fine place to spend a night or two in Florence. It’s in a very central location, just a few minutes walking distance from the Duomo and the main train station.
One thing to keep in mind is that you may be given one full/queen size bed rather than two twins (which is pictured in the listing). This worked out fine for us but could be uncomfortable if you need the extra space.
The building is clean and quiet, perfect for any traveler passing through Florence.