Discount cards

@Scarrlet (168)
July 21, 2008 1:38pm CST
I always thought that it's for my own benefit to use discount cards, and that companies really value me as a buyer by giving a them. Finally i came up with a thought on what risk do i receive by letting a company use my personal information through discount card. Is it a much bigger business of analyzing and selling such information between the companies? Are we risking or benefiting more?
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