We have changed our privacy policy. In addition, we use cookies on our website for various purposes. By continuing on our website, you consent to our use of cookies. You can learn about our practices by reading our privacy policy.
© 2016 Shmoop University, Inc. All rights reserved.



Virtually no qualifications. You need to be able to walk, talk, and breathe.

In theory, if you work at a bar code enabled station, you really don't even know how to "make change" (not a euphemism for going to the bathroom). The computer does everything for you. As long as you can find the bar code and slide a couple pounds of whatever across vinyl, you're pretty much qualified.