10/10. My husband & I stayed at Lava Caves for our honeymoon and we were extremely pleased. Lava Caves is very unique, and it is situated just below the 2 main church domes in Oia, so we had easy access to the main street. Communication with Katerina was also really easy via Whatsapp. She also recommended us activities to do, places to see and eat, and arranged our transfer to and from the Santorini Airport. Super helpful!