The Hector Caldera Nest is a perfect place to stay in Oia for couples. It is right on the main road near the sunset end and is a short walk to everywhere in Oia. There is an amazing view right out of the window and on the deck/patio. Giannis and his staff were so incredibly kind and helpful. They arranged all of our travel to and from the Thira port and gave many helpful recommendations on activities/restaurants. They met us right at our initial drop-off point and were available during our entire stay for any questions. Highly recommended!