The Mystagoge Retreat is hands down the BEST Airbnb my wife and I have ever visited (and we've stayed in many many places over the years). We could not recommend this place more, especially if you are looking to experience something outside of the ordinary while also supporting a wonderful local family. I couldn't begin to fully describe how amazing this place is, from the incredible detail of the apartment, the beautiful private patio, and quiet/peaceful environment. It's also only 5-10 minutes from the airport and 15 minutes from Fira. Oh, and of course, you have access to your OWN private cave pool, jacuzzi, steam room (hammam), and wine cellar! Everything is so well thought out and there's even Wifi access and bluetooth speakers connected in the cave. Artemia is the nicest host and is available anytime you need her. This is her family's property and they take a lot of pride in making their guests' experience unforgettable. We stayed here the final two nights of our trip (after some other amazing "typical" Santorini places) and were so sad to leave. If you get the chance, do yourself a favor and make this part of your visit to Santorini! Trust me, you will not regret it!