My family did two full tours, and the other two in bits and pieces. ShakaKauaiAudioTourGuide was an immediate hit! My kids (12 and 15) named the guide Frederick, and we did whatever Frederick told us. (If the parents were in charge, the kids would have gotten bored/grumpy, but they never complained about Frederick!) We went places that we never would have noticed, learned fascinating Hawaiian history, and heard lots of legends. We had the best shave ice and poke, Frederick never steered us wrong! The driving directions were easy and spot on, plus we felt like pros whenever Frederick said “Great job on that roundabout!” Waimea Canyon was one of our best days because of ShakaKauaiAudioTourGuide. The waterfall tour kept us entertained on our last day. On a hike, we were wishing Frederick was there to talk about the plant life (future app idea?) Honestly I wish Shaka made guides for other places, too, because this improved our vacation so much!