Be prepared to be asked to do lone working on Sundays, be prepared for opening and closing the store which you can be alone for. Be prepared for flexibility as this will definitely be required particularly to cover staff sickness and holidays. Know your stuff when it comes to hair and beauty as this is a big bonus because you'll need to know the products and be able to answer customer queries confidently.
Research the company. Be open minded. Expect 3 activities to complete: Numerical, role play, 1 to 1