Lidl Customer Assistant interview questions

Online questions/test as part of application. Received an email asking me to call a number for a short telephone interview. This was brief and an interview was arranged in a store. The atmosphere in the interview was odd, disinterested, not very friendly and quite unwelcoming. Various questions (what do you think is different about Lidl compared to other supermarkets, scenarios etc), then a walk around the store listing good and bad points you spot. Was told I'd hear back in a week or so, after all the other interviews were done. Interview was around half an hour (10 mins of which was the walk around store). Received an email early the next day informing me I wasn't being considered further.