Just joined tripadvisor.com. Has anyone gone on a tour with the outfit called tours4fun? I am planning to go with them from Las Vegas to Yellowstone/Salt Lake City. I checked out the hotels this tour operator stops at and the posts were discouraging. Also, I had planned to stay overnight at the Tropicana at Las Vegas, since the tour leaves from there the following day, but the reviews were terrible. Can anyone suggest a good hotel with a good show? I am a senior, but by no means an old fogy.