We highly recommend Alafouzou Cave Loft. We were family of 4 adults, and had plenty of space. We stayed 2 nights. Konstantino and Sophia answered many questions promptly ahead of time since we had to arrange a ferry and they arranged transfer from the ferry to the Loft. Elvis and other(s) carried our luggage and led us to the loft, which was very helpful. We were not able to get hot water in the loft, but that was not a big deal for us personally so we forgot to mention it to find out why. The hot tub more than made up for it. The hot tub was spotlessly clean, and so enjoyable after wearing out our legs walking all over the island. The apartment was very clean, with good towels, and beach towels for the hot tub. We really appreciated the washing machine, laundry soap, clothes pins and a drying rack. Having Elvis available to make transfer to the airport arrangements and a driver for Santorini tourism, was so, so helpful. Besides all the other reasons to stay here, the location is unbeatable. Tourists flocked on the sidewalk below us for the scenery, and sunset, so it was very special to be able to relax on our little veranda and have the private view. The internet / WIFI on the ground floor and loft bedroom is excellent though the other bedroom is more enclosed in the "cave" so of course no internet there. There is a tiny upstairs bathroom, and a downstairs bathroom.