Tips for travelling with trailer through the US.

I haven't seen anyone mention staying at casino parking lots along the way. The vast majority of them welcome RVers and parking is free. Plus there is usually a cheap buffet when you get tired of eating RV cooked food. In CA, there seems to be a casino an hour along the major (and minor) highways. However, RV camping near the major cities (LA (Disneyland, U Studio), SFran and SD) can be difficult to find and expensive when you do find it.