They are more concerned with your look. Please dress like you are hanging out in West Hollywood for men: black and white blazers, tie, slacks, nice dress shoes and women: heels!!! lip stick, make up on point! black or white dress! or nice blazer and slacks! Smile!! Laugh! You are selling your personality not your work ethic or experience! I promise you its more like a first date than job interview. You will be working in a store by yourself for hours, who cares if you worked in retail for 10+ years!
Oh yeah and you will do a sales floor audition at some point. Meaning you will have to interact with customers on your own. Please be ready to do so!
You will thank me later!