Thanks for the warning on this OP. I've literally just called my DH to tell him, as he was in Lidl doing some shopping as I read your post. Apparently the machine doesn't move in our store, but he said there is a charity thing going on there, and like a previous poster said, there are buttons for you to press 'Yes' or 'No' in response to the question on the machine - 'Do you want to donate £1 to charity'. I think this is a much better way of doing it, than we used to get when shopping at Wickes, where you were asked by the staff each time if you wanted to make a donation. At the time, we were in and out of Wickes on a frequent basis as we were renovating our home, so to anyone waiting in the queue when we were asked, we probably appeared as tight as the proverbial duck, as if we'd said yes every time, we'd have run out of money to do the work on the house. However, I definitely don't like them doing it the way they tried in your store, and would have objected loudly to that. I wonder how many of the customers in front of you, didn't realise what he was doing, well done for spotting it.