We had an absolutely fantastic time staying at Artemia's lovely cave house in Oia! It is located very centrally, being very close to one of the main streets of Oia and only a 5-10 min walk from the Oia central bus station. The views were stunning as all the other previous guests have mentioned. The bed was extremely comfortable and the shower had good pressure. Artemia was very helpful with giving us any tips about the Santorini island and was quick to reply when we had any questions for her during our stay.