Jo Rourke, a single mum-of-three from Manchester, told the BBC shoppers “need to act with caution” when it comes to loyalty card challenges or missions.
“The terminology of ‘challenges’ could make it feel like a game and if you are someone who gets drawn into this kind of thing it could be quite dangerous,” she said.
Ms Rourke – who shares tips on how to save money on the food shop on her @thismumcooks social media accounts – said she did not think supermarket challenges would encourage her to do more of her shopping in one store.
“I don’t think it pays to be a loyal customer. I think it pays to shop in all of the supermarkets in your area,” she said.
The average person has loyalty cards for three supermarkets, data from research firm Kantar suggests.
Credit: Source link