Well, since you’ve made it this far, I’d say you’re doing pretty damn good. The interview can be pretty nerve wracking, but just calm the hell down! Slap yourself if it helps…? You pretty much want to do everything you did for applying in store—dress the part, be prepared, relax and be charming, and turn your phone off! Just make sure you’re extra prepared—not in the sense that you need a blue pen, but make sure you really know about the company, about your specialty, and about what you’ll be talking about. Practise your responses to some typical questions, and be confident in yourself. When in doubt, just smile and look pretty!