For a city trip this apartment is perfect. It's located right in the heart of the city and it's not even a 10 minute walk from the central station Firenze S.M.N.
The check-in was very easy. The person that gave us the keys and showed us the apartment was already waiting for us and she was very nice and kind.
The Istay-Team was very easy to reach via Airbnb and they answered to our questions after a few minutes every time.
The apartment was very clean and the inventory was sufficient.
I can only recommend this apartment in the beautiful city of Florence :)