Ms C needed a few bits getting from the local shops. She asked me to go a little bit further than the closest shop though, because the one across the road doesn't sell Ovaltine.

She lent me her trolley to take in lieu of a bag. I managed to get most of the things on her list apart from the flour. It turns out that no shops sell flour at the moment!

Lesson learned for the day: you have to tell the self service tills at co-op if you want a receipt within 10 seconds of completing the transaction. This isn't ideal if you miss the message while you're packing things into a trolley, but a member of staff can print off an A4 receipt for you if you ask!