A woman who shops at Tesco says she managed to reduce her entire weeks' worth of shopping to £13 thanks to Money Saving Expert Martin Lewis. Using the tip, her monthly shop would only be £52.
When she first took on Martin Lewis' challenge she was sceptical, but now says the results have been 'life changing'. Alexandra Bullard - a reporter from our sister site MyLondon - was intrigued when she first heard about Martin Lewis' Downshift Challenge in order to cut your grocery bill.
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