I hate and refuse to use the self check-out, shopping isn't my favourite past time and having to mess around with that would really stress me out no end. At a supermarket near me we often have young scouts, girl guides and kids like that offering to pack your bag hoping that a donation goes in their charity bucket. One particular girl was so interesting I carried on chatting to her and dropped a smallI donation in the bucket but forgot about the foodbill and continued to walk through until I remembered there was a little something I had forgotten to do! But it was ok they know me well now.