What do you hate most about certain clerks or cashiers?

There is a ton of different types of clerks and cashiers that we experience in our lifetime. Some are nice, polite, and know what they’re doing. But then there’s the others whom are rude, inconsiderate, and haven’t the slighest idea of what they’re job is.

So, tell us what type of clerks or cashiers that you hate the most. What qualities do they posses that one shouldn’t have? What do they do that pisses you off? How do they act in such a way that one should not act given their position?

If you have any interesting stories with these type of employees, please let us know!

P.S. If you currently or ever held this position, I hope you were polite and knew how to do your job. Thank you for your service.