I am giving a 3 star because of the itinerary but the tour guide was perfect. (he's also the driver) He was giving us information along the way and i really appreciate that. I wish we didn't stop at the Bright Angel Lodge, it was a waste of time and it was a bummer that we didn't get to cross the Hoover Dam bridge but it had nothing to do with the tour itself, more like the city didn't allow us to.