Are you always in the slowest supermarket queue? Do you dash around the store, only to end up stuck behind five people who are moving at a glacial pace? And is this all because of the supermarket you shop in?
A new study by The Grocer magazine has found that some supermarkets are just better at keeping the queues down than others. It sent mystery shoppers to branches of the big four supermarkets around the country, and got them to time their queues, before compiling the averages.
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Sainsbury's apparently has the shortest queues, with an average wait of one minute and 40 seconds. Tesco was next at one minute and 51 seconds, while Morrisons was third at one minute and 55 seconds.
At the other end of the spectrum, Waitrose shoppers wait one minute and 59 seconds, while shoppers at Asda will spend the longest standing in line - at two minutes and 14 seconds.
The study also looked at how long staff took to scan the shopping. Sainsbury's scored best again, with an average of three minutes and 43 seconds, followed by Tesco at three minutes and 54 seconds, and Morrisons at three minutes and 59 seconds.
The good news is that all the supermarkets showed improved queueing times. In fact, the mystery shoppers scored them on a variety of measures - including car parking, store layout, availability of items and shop floor service - and they improved across the board.
Beat the queues
If these kinds of figures seem like idealistic pipe dreams for your local supermarket, then the good news is that you don't have to commute to a faster store, because there are some rules that will help you pick a faster queue wherever you shop.
The rules were devised by Dan Meyer from Demos, who calculated that items take around three seconds each to scan, while paying for them takes around 41 seconds. It means that standing behind one person with loads of items is better than waiting behind lots of people with less shopping each.
Of course, it's worth checking the shopper too, and whether they are moving quickly, or showing the signs of being someone who will take their time to pack their bags. Anyone with children may take longer, while a couple shopping together may be faster.
He also highlighted that fruit and vegetables that have to be weighed will also slow people down.
Finally, think about how you load the conveyor belt in order to speed yourself up, make sure the barcodes are easily accessible, and that any matching items are together so they can be processed more easily.
But what do you think? Do you get frustrated by queues at your supermarket, or have you devised a foolproof approach? Let us know in the comments.