We stayed here for two nights and really enjoyed our time at the cottage. It's not too difficult to find, and Susan made the check-in very easy since we got in late.
The cottage is so cute! And Susan provided us with everything we needed. There are pots and pans, cups and utensils, cooking spray and seasoning. The wifi is pretty stable too.
The best part is the proximity to the beaches. There are so many things to see along highway 137 (tide pools, geothermal pools heated by the lava, etc), and the Kehena black sand beach is literally right across the cottage.
It's a bit far from Kona side if you plan to use this cottage as a base to explore the rest of the island, but we had enough to do along this coast that a few days here was just right.