My boyfriend and I have spent 6days in Santorini, we love firostefani, it is quite but just 15mins walk from the city centre. The house looks exactly the same with the photos on airbnb, Elvira is really nice and helpful providing some travel tips and things to do during our stay.
I would definitely recommend my friends to stay in Sensyo, the view is just stunning, we spent every night watching the sunsets in the balcony.