I spent 10 years working for a Supermarket Company in the Southeast called Publix.
I've been through a number of job responsibilities, dealt with a lot of rules, explanations and competition.
I'm fairly well versed in general sales, the food industry, various jobs in a supermarket, warehouse operation, policy, supermarket standards, lingo, etc.
If you've got any questions, feel free to ask.
I'm easily amused.