We bought this on a whim after almost booking a private Waimea canyon tour. We didn’t know which places were the best to go, and I didn’t feel like planning it all out. This guide app was perfect in doing all the work for us. We enjoyed the little stories and legends that the guide tells you while driving to specific spots. It’s also very ingenious that the app works offline with the tour downloaded beforehand, since you’re more than likely to end up in a place without any cell signal. We’re doing 3 out of 4 guides just due to being short on time. If you have the opportunity to spend a lot of time hiking, you will see more scenic points. Bring a good selfie stick or you might regret it. I would love to buy more of these guides for other parts of the U.S. also!