I bought this on our second day in Kauai, and my only regret is that I didn’t buy it on our first day! Shake Guide made our experience in Hawaii a rich one with so many beautiful, interesting, unique, and iconic sights and excursions. We learned a great deal about the modern and historical Hawaii, visited little known spots and hot tourist areas, and ate delicious meals and snacks thanks to Shaka Guide’s suggestions. All three of our children (ages 15, 11, and 9) enjoyed the guide and asked us to turn it on every time we were in the vehicle, even if we weren’t following the tour route. The music between points and stories was an unexpected bonus. The narrator’s Hawaiian humor was entertaining but didn’t steal the show from Kauai itself. Get the app. It’s more than worth it!!!