Jeffrey and Heide took wonderful care of us from the moment we arrived -- showing us all the features and quirks of the cabin, suggesting points of interest nearby, and quickly helping us when we couldn't sort out the hot water. :) Heide baked us a lovely loaf of bread the day we arrived, which we ate almost all of that day and the next. They included a dozen fresh eggs from their own hens in a variety of colors and sizes, and they were delicious for breakfast (the eggs, not the chickens)!
The location was out a little from the highway, and separated from their main house, so it felt really pleasantly out in the countryside, away from the hustle and bustle. Kona is about 20 minutes north, and Keahou is about 15. The Captain Cook monument trail is just around the corner (you might consider driving and parking at the trailhead) and the hike itself is a real butt-kicker (in a good way)!
Michelle and I thoroughly enjoyed our stay, and we hope we can return! Thanks Jeffrey and Heide!