If you’ve ever worked a customer service job, you know that customers can be… difficult at times. You’re told to smile nonetheless because “the customer is always right.” You’re advised to turn the other cheek to avoid any confrontation. Sometimes, situations are so outlandish that it’s hard to believe that the stories are actually true.

Well, thanks to the advancement of technology, these ill-mannered, and even bad-tempered people are often caught on camera. They are forever embedded in internet infamy for being something a lot of people rather keep quiet, rude.

Check out these slides of customers who were completely awful and are now being shamed online.