[1]: http://www.rogerebert.com/reviews/battlefield-earth-2000
my favorite bit: "The director, Roger Christian, has learned from better films that directors sometimes tilt their cameras, but he has not learned why."
I'm not suggesting it was the best movie of the year, by any stretch, but where the reviewer kept insisting that the alleged plot holes were completely unexplainable, I found that perhaps she just didn't "Get It", because not only were the holes absent from my viewing, but where she found holes, I found explanations that actually made sense (y'know, within the context of a film anyway).
But most of the films we'll enjoy are more polarizing. A smaller group of people will really like the film and a sizable group will dislike it. As such, Rotten Tomatoes is a really terrible way to choose a good movie and a really great way to avoid bad ones.