We had a wonderful stay at Cristianas apartment. It is even lovelier than in the pictures, with lots of light coming in through the windows and beautiful furniture. There is also a small balcony with shade in the morning and sun in the afternoon, which is lovely for long breakfasts or drinks in the sun. The bathroom is small, but looks newly renovated, while the other rooms are quite spacious.
The stairs to the apartment are steep, as other guests have mentioned, but were not a problem at all for us. Cristiana helped carry the luggage up the stairs, and she gave us some good tips for places to eat and things to see (there are even some Florence guidebooks in different languages in the apartment). Christiana also took us to a street about 1,5 kilometers away, where we could park our car for free, which we were very grateful for!
The apartment is in walking distance from all of Florence's main attractions, situated on the south side of the Arno, near Palazzo Pitti and Boboli Gardens, but on a quiet street, which is nice because you can easily take a break from the crowded city centre.
I would absolutely recommend a stay at Cristianas charming and central apartment!