Konstantinos place is very nice and cozy. They are very helpful and was available on call and chat whenever I tried to get in touch with any questions.
The place has a view of the sea with a jacuzzi. Unfortunately for me the weather was too cold and windy so I couldn't step out on the patio for too long. It's located just at the outskirts of Oia town and it's about a 10 minute walk to the white houses and domes. Scenic locations everywhere and you get a view of the sea from either side. During winter most of the shops are closed and you need to purchase things from the supermarket for cooking. Overall it's a wonderful place and I will definitely visit again when I'm in Greece during summer.