Digital coupon users spend 42 percent more per year at supermarkets than the average shopper – a differential of $1,029, according to a GfK report, based on more than 120 campaigns run by Coupons.com in 2012.
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Digital coupon users spend 42 percent more per year at supermarkets than the average shopper – a differential of $1,029, according to a GfK report, based on more than 120 campaigns run by Coupons.com in 2012.
Read more here.