Lidl Customer Assistant interview questions

Applied online, did a situation judgement test, numeracy test. Got invited along to a group interview 2 weeks later. The guys just spoke about the company and what they expect then 2 guys interviewed and gave a role play scenario to play out. I'd be careful because when they give you the sheet with the role minutes before the customer they play out may not be relevant to the role.... Was a bit of a curveball