Connie was extremely flexible on a last minute booking. It allowed me to spend a couple of nights on the sunny Kona side, and then experience the wonderful south side of Oahu.
While it is "off grid", it's a pretty luxurious version of that. We had enough power to charge devices and watch a movie at night. There's always enough (warm) water, a big fridge, etc.
Best bit: driving up the driveway in the morning. I've never seen more beautiful sunlight coming through the trees illuminating the trees and flowers.