Lefteris' place is very cute and quiet. It is about a 5 minute walk to the start of Oia. The view from the patio area is not of the Caldera but of the north side of the island. Finikia is a very cute area and not super touristy. Stay here if you want to be close to Oia but away from the masses of people. Lefteris was a great host and helped us schedule a taxi to the airport on our way out. He also gave us wine as a parting gift.