These tours are contracted to some tour operators. Given below are the pros and cons of the trip. Pros: You will be able to visit the key places in this trip. Great value for money. Cons: You can have chinese food for many oppor..tunities(not sure if this in good/bad side). I do not recommend buy show tickets through the tour guides. It would be better and cheaper if you can do the booking all by yourself before you start on the trip but you want to confirm with Tours4Fun about the exact date in Las Vegas (apparently it is not a fixed date for everyone.) Hotels are sometime boring - If you are a couple you will end up getting double occupancy. Ensure you speak to them before you book the tickets Some of the hotels give you \"smoking\" rooms - difficult for \"Non-Smokers\" Hoover Dam is Just \"Hi & Bye Hoover Dam\" - Don\'t get to spend more than 15 min. It may be a good photo point. There were other viewpoints better for photo stop. Yosemite was a little waste as we spent a full day in travel to spend 1 hour at Yosemite. The tour guides may not have any control over guests. Some of them were oblivious to the fact that there are 25 other passengers and they take their own sweet time to board the bus. There is no proper breakfast available. Many hotels didn\'t have a kitchen. The boating trip in Grand Canyon is majorly an eyewash. They just take you few minutes into water. Why we find this funny is because we saw another party going exactly in the opposite direction of our boat. So we are not sure what we missed and we know what they missed. For the one day tours, come prepared in your sports gear because most of the time you will be chasing the tour guide who will be holding a flag high and walking as though he is participating in the 30 mile olympic walking competition. I suggest tell tour guide you would like to spend the time on your own in the theme parks and meet him up at the end of the day. We don\'t know if the above mentioned \"bad\" is actually bad but that is the part of the package that you are buying. Recommended Vegas shows - O La reve ( No nudity but spectacular) Read full review