One of the incentives using lidl is the 10% discount on your next shop once you have spent £250.00 in a given month. The problem with this is that the offer expires after 7 days. I have already spent over £250.00 in December, but won't do another major shop until after Christmas, but this offer expires on 24th December. Its just not an incentive, and should apply to my next shop irrespective of when I do it. Most of lidl's other incentives have the same problem.