Dennis is an absolute superstar of a host. Anything you need during your stay, he will help with. He knows everything about the islands. He helped us get accommodations for an ATV/bike rental and even helped us find a location to get a covid test in order to return home. His villa in Thira overlooking the Caldera is absolutely stunning. It was clean and has all of the essentials for a long stay. Please do not miss out on this experience with Dennis. It will make your time in Santorini worthwhile and comfortable.