Onar Studios was great! The location was perfect (5 minute walk to Perissa Black Sand Beach, 25 minute bus to Fira, right by an amazing hike to ancient ruins that overlooks the whole island). George gave us an overview of Santorini & made sure everything was working for us. Only downside is that some of the restaurants on the main strip are pretty pricey. I'd recommend following the road a few streets back for great deals on really good food!