Even though I don't believe in them I have added a few review links to the RV Related Links page. Even one for RV service.
Click here>> http://www.montanaowners.com/RVRelatedLinks.html#reviews
As you peruse these many links, click on a few campgrounds you are familiar with to see how often you agree or disagree with the reviewer.
Personally, In the 10 or so I read, I disagreed with more than I agreed with.