The location was exceptional. You don't need to go to Oia to watch the sunset and to be in the most crowded place in Santorini. The views of the sunset from our rooftop/ pool were to die for. Restaurants, bars, shops, car rental, everything within walking distance. The host was absolutely top-notch with concierge service 24/7 for everything you need. Very spacious apartment with a washer (very convenient). Super quiet and secure location. Daily housekeeping and catered breakfast. The spa is cleaned twice a day. This is a 10+++++
You can rent a car if you want to explore the island on your own, but parking could be very tricky in high season and fuel is very expensive. Many options for cabs/ private transfers, but they are also very expensive. I suggest going to Fila early in the morning or later at night to avoid the cruise ship crowd. Follow Lela's recommendations for restaurants. We went to one NOT on her list, and it was terrible.