Giannis was a great host. My girlfriend and I stayed here for 3 beautiful October days and nights. Giannis reached out to us early and often about arranging our stay at the unit, which is as beautiful as the pictures. The view of the Caldera is absolutely stunning, and much better than some of the competing units around this area. Giannis offered to arrange a transport van to meet us at the airport, which worked out great. When we arrived, he introduced us to the neighborhood and made recommendations for places to visit, providing a map (and leaving a nice bottle of wine for us to enjoy). The room was fully equipped with good Wifi, TV, nespresso machine, mini-fridge, juice and light snacks, and air conditioner. Giannis also recommended that we rent a car to see other parts of the island (there is parking nearby). All of these were great suggestions--just be aware that roads in the area are windy and narrow. If there were one thing that we wish we had known about the unit, it would be that it is on an extremely narrow walking path near the edge of Oia where the most beautiful October sunset was. This meant that for about 30 minutes to 1 hour each evening, our gate and hammock area were very public and somewhat noisy areas from people walking to the nearby castle and the Sunset Bar (across the alley). The Sunset Bar got very busy around the sunset time each night, and looked directly into the hammock/upper deck area, which is also where the access gate to the unit is. We were able to move to our front deck area for privacy during these times, but there was no view of the sunset from there. There was, however, a view of the sunset through the alleyway on the upper deck. Potential guests should note that (at least in October), the direct sunlight only hit the front deck (the private Caldera view) until the early afternoon. This is no problem if you enjoy the sun in the morning. Overall, we would definitely consider staying with Giannis again. If you are looking for a good home base in Oia with a beautiful view, some privacy, and one that is near shopping and restaurants, this is the place to stay.