If you believe that the customer is always right, chances are you’ve never been on the other side of the counter. Truth is, sometimes they’re not only rude but dishonest and manipulative, all while having some sort of hidden agenda. Don’t believe me? Just check out this one-star Yelp review. The furious customer complained about a maggot in the food, but after the manager started to investigate their case, he found that there was much more to it. And the deeper they dug, the weirder it got.