Question: what questions should you ask in a retail interview?
Answer: Why do you want to work in retail/at our company? ... 
What do you consider good customer service? ... 
Can you provide an example of a time when you went above and beyond for a customer? ... 
If a customer is rude, unruly, or confrontational, what do you do? ... 
How do you make sales and promote a high-value average transaction?