Waitrose Sales Assistant interview questions

Online application took around an hour. Was invited to in-store interview shortly after and given multiple dates to choose from. Interview process consisted of a group section and a 1-1 interview. Group task was choosing products suitable for a dinner party, given the requirements. 1-1 interview was quite laid back. Took over two weeks to be told that I’d been unsuccessful without any constructive feedback. I responded asking for feedback, finally being given very unhelpful numbers to rank my performance on different aspects of the interview. Overall a relatively draining process, with few positive take-always.