If you are traveling to santorini and have the means to stay in this house I highly suggest you do it. Two bedrooms with their own bathrooms on separate floors. Completely private from one another and very well situated.
The place has great light sources, both natural and installed. The location is perfect- not too loud, as it is on the east side of the neighborhood away, yet mere steps from the bustling cliff side situated on the west side of Fira.
Our host, Kostas is an amazing human. He did a lot of the carpentry in the house himself and, though he was modest, the craftsmanship is excellent. The house has been totally remodeled by him, yet retains the old world charm that you would expect out of a cliffhouse in Santorini. Kostas was more than helpful with suggesting restaurants and even drove us to the ferry upon our departure. His energy is part of the experience that I have come to love when staying with a good airbnb host. Ready to help whenever needed, but also totally respectful of our groups privacy.
I would say if you are a group of two couples traveling you could not find a better place for a better value. The cost is far less than a hotel and the accommodation far superior. Simply put: you are doing yourself and your group a disservice if you don't stay at Kostas house if it is available.
Place has everything you need including a stereo with iPod hookup. As I have already stated Kostas is an incredible guy, great to talk to and can definitely offer sound advice for anything you want to do while staying in Santorini.
Once again. If you want a great place that offers privacy to the members of your group this is the place for you. I would not stay anywhere else on the whole island and definitely plan on returning to Kostas if my travels take me back to santorini. A+ accommodation on every level.