The best part of the tour in terms of the company was the tour guide. He was very knowledgeable. He looked a lot like guy fieri(sp?) from the food network but he made it a point to tell us he was not that guy haha. I wish I could remember his name because he needs some recognition. In the future I would probably just rent a car and go out there myself. It was a short drive but you are picked up from your hotel and then driven to the office and then you are taken inside and have to check in. Then you finally get on the bus. We only got about 1.5 hours to tour which I would have liked about 30-45 min more and I would have liked to see the inside of the dam which would have been another hour or so but that wasn't included in my package. I highly recommend the Hoover dam but I would recommend just driving out there yourself so you have plenty of time to do everything you want. Kudos to our tour guide for giving us history on Las Vegas as he drove us all around picking up people from hotels.