Have lot of customer experience
Lots of retail experience
Customer focus, so they want to come back
Be yourself! And be honest!
Be your self, smile, speak clearly, dress appropriately, my biggest tip would be have a cover letter so if you get to nervous you can read off it
Be happy and bubbly personality, be customer service focused!<<<< is a big one, and do a little background research from their site. It will impress the interviewers if u know their 5 main focuses as a business :) Asking questions has never gone astray either, hope this helps.
Do your homework and be COMPETENT !
Make sure you have lots of retail experience. Get straight to the point in the answering