Elias’s place (Ersi Villa) is good location. Close to the Thira centre. Bus station to Oia is about 5 minutes from there. He arranged transport to there from the port and to the airport the cost 20 euro. That was helpful for us.
And villa is really lovely. 2 my friends and I stayed at one room. We felt comfortable, enough room for us. If someone look for the room for 3 people, I highly recommend this villa.