DD is 16 and has got an interview for a job (her first) on a make-up counter next week. Gone through general interview technique and questions about the business/role etc. with her but struggling of thinking of a scenario they may ask her about and how she would deal with it. So far got if a product was unavailable/out of stock etc. or if a customer had an allergic reaction but nothing else. Any ideas of anything else that could come up or any other general tips?