Alex was amazing with hosting us on our honeymoon!! He contacted us way before our arrival and helped us with all of our questions. When we arrived, he met up with us and gave us a detailed breakdown of Santorini (places to go, things to do, places to eat). He even booked us a beautiful sunset dinner (same day...which is rare) and the place was amazing!! Very clean spot, very modern, and very close to all the spots you need to get to within a short 5 minute walk. Close to the bus terminal to get to Oia and the port. AND...he had someone come into the apartment in the morning to clean up our bed and replenish anything we needed!!
Definitely a must stay if you want that authentic and real cool vibes of Santorini, without being with all the traffic of the tourists!