Just go to RVreview web site. They list how they are set up, there are reviews from people like you. They normally have a web site for the camp grounds go there to get a look at a map the go to satellite view and zoom in. sounds like a lot I know but worth it. We have travels from MD to AZ at least 8 times on various routes and I have used this system flawlessly. 50 years of RVing and have been there done that many, many times. Use the sites that are available to you on the web and you will find a lot that are overlooked.