My wife and I stayed at the Koa Kea for ten days this summer. Each day was wonderful and filled with much needed relaxation. Thankfully, we were at a hotel that knew how to keep us relaxed!
We had an ocean view room facing southwest and enjoyed the sunsets each evening as we sat on our balcony overlooking the courtyard and pool. The service was top notch with the expected robes, lotions, soaps, mouth wash, etc. The only frustrating thing was that the bathroom light also turned on a light in the bedroom, and sometimes it was frustrating to remember which switch to throw in the middle of the night or early mornings.
The food and drinks were good... though expensive to this mainlander.
All-in-all a superb place to stay! We would love to return.