This rental is beautiful! We stayed in March so it was the off-season - would recommend for others who are more interested in hiking/history. There was very little open in Oia so we had the unique experience of having it almost to ourselves. During the day a car was necessary to explore more of the island.
The cave house was very cozy, the beds were comfy, and we had fresh towels every day. When we arrived they had left a bottle of wine for us since they knew it was our honeymoon. Katerina was wonderful - she got us checked in seamlessly, sent us all kinds of useful information for our stay, and made sure we didn't need help with anything. The greek yogurt with sweet grapes and honey in the morning was delicious! We enjoyed the heated pool, which has a great view of the cliffside.