Although I arrived much later than planned due to Trenitalia’s technical problem, the host waited for me and helped me to be familiar with the apartment.
The apartment is wide enough with good bedding and air-conditioning. There are many good cafes, restaurants and gelaterias near the place. You can have so many good choices for your meals and snacks.
Nearly all the major attractions including the Piazza Signoria and the Duomo are all within walking distance.
The only bad point of this place is that there is not an elevator. When you come with many heavy luggage, you have to carry them up to the third floor by yourself.