The group interview process was quite fun and easy. there were 10 of us girls and boys and I think it took half an hour overall.we sat around a table and the store manager started the interview with introducing herself, we all did the same and she promised us that it was gonna be fun and it really was. I think you need to be confident, speak clearly about your abilities and indirectly talk about what you are good at when you are answering the questions. They are looking for their ideal team member among your words.