Letizia and Sandro's apartment is wonderful! I stayed here for 1 month while working and it was a perfect home for me. The apartment is clean, well equipped with utilities, and located in a cute neighbourhood.
Some true highlights included:
1) The kitchen is amazing! It's spacious and comes with plenty of utensils, an oven, and a modern stove, which makes it perfect for cooking at home during long stays
2) Comfortable bed and stylish decor
3) Amazing communication with hosts! Sandro was so kind and gracious with all my questions and usually responded within a couple of hours. The check-in experience was seamless as well.
The only small thing to keep in mind is that the apartment is on the ground floor of the apartment building and can be a little noisy at times. It wasn't ever too bad and it didn't really bother me much, but might be a problem for light sleepers.
Overall, I highly recommend this apartment to anyone looking for a comfortable home away from home in Florence; it's particularly well set up for long stays. And Letizia and Sandro are gracious and communicative hosts, who were extremely kind and helpful. I would definitely come back here.