Hey Mick, how are they planning to get around; rental car? Forget about driving or even parking in the tourist area of San Francisco. Neither there nor LA is the place to learn about driving on the "wrong" side of the road. From what I've heard from locals, all the tourists in Vegas drive like #$%*s, but I've only been through there twice: once in the early 60's as a kid on a return trip from Colorado Springs in the family '59 VW bus (I remember the neon cowboy), and the second time was in the mid '80s, when I only slowed down long enough to grab a burger at 3:00 AM on the way to CO for my grandmother's birthday. The only time I've been blatantly over-charged was for phone calls charged to a credit card, at a name brand hotel in Atlanta, GA.