Pros: advance quickly, most people can't stand this job for very long so you can move up.
Cons: everything else.
This company's motto says it all-- "What about the customer?"
That is to say, they completely disregard their employees.
If you enjoy being constantly harassed to perform better, while lacking training, this is the job for you! There is essentially no training time allowed to store managers due to poor corporate structure with extremely high overhead cost. There is no communication between corporate level and store level, and your overall experience depends specifically on which store you are placed at. All stores are different, each manager making their own policy as they see fit. Keep in mind, these managers have had little to no training themselves, making it a gamble for your location to run successfully at all.
I was surprised to see an open listing for Cefco. Normally they are posted under "Confidential Convenience Stores" because hardly anyone will apply knowing otherwise.