I booked this trip for a couple of friends which made communication with Olga a little bit difficult at the beginning. Apart from that my friends were quite happy and wanted to leave this review:
"We stayed for four days in Olga's apartment. Even though it was quite hot during that period the room stayed cool with closed windows and with the mini fridge keeping our drinks cold. Since the apartment is in Central Florence we were able to reach the popular tourist spots within a few minutes. The apartment was mostly clean and we were able to communicate with Olga through Google Translate. We enjoyed our stay and would recommend the apartment to others."