I’m the type of person who’s very cautious about booking a tour because I’m afraid of getting ripped off, but my wife bought this one it was well worth it! They are associated with Waikiki Trolley and we already trusted them because we had been using the hop-on hop-off, seven day pass for a while, which was also great. Our tour guide “Juicy” whose real name is Chauncey, tells a story about his nick-name, which was given to him by a veteran on one of his tours IIRC. He told so many stories about Pearl Harbor that I am still thinking about them and looking them up to learn more. Overall, the tour company did a fantastic job of setting our expectations and exceeding it, I would say if you were staying at or near one of the hotels they pick up from and you don’t want to drive, this is well worth it as it was in our case, 5 star.