Can't recommend highly enough.
The cottage was cosy, clean, and quiet. It was just a bit of a walk to get to nearby snorkeling (Doug & Diana supply gear at the cottage, so no need to find an outfitter) at Napili Bay. Gorgeous area, and we even got up-close visits with a few of the local turtles (beat the comparatively crowded snorkeling tour we took on that front!).
Diana was *extremely* responsive and was able to accommodate a bit of a scheduling snafu on my part with minimal fuss and time. During the trip, the microwave kicked the bucket (it was pretty new, but oh well!) -- I let Diana know that it wasn't a big deal, but made sure she knew for the next booking. Regardless, she had the replacement in the next day. Can't beat that.
Doug & Diana go above and beyond to make your stay go well, and I'd gladly come back.