If you've ever wondered if you should let someone with less items than you skip in front at the supermarket checkout, then you wouldn't be the only one.
It's an 'unspoken' shopping rule that is largely observed by quite a few of us when at the tills, but it looks like some people are not convinced.
The Manchester Evening News reports that shoppers from supermarkets including Aldi, Asda, Tesco and Morrisons have found themselves in a heated debate about letting others skip in front of them.
