We would 100% recommend staying at Adriana's place if you visit Florence. The flat is set off the tourist beaten track in a quiet neighbourhood. It is just a stone's throw away from St. Spirito square where you can grab food/apperitivo/breakfast and also holds local markets which I would recommend checking out. It is also ~10mins from the heart of old Florence.
The Airbnb was cosy, clean and tidy and just like the pictures. As others have mentioned, it is a top floor flat, so be prepared to do a bit of climbing. Adriana was super responsive to our messages which made our stay in Florence very smooth. She gave us many food recommendations which we took up!! - Il Santo Bevitore and Trattoria Casalinga (both within 5mins walking distance to the flat) were easily our favourite eats!