Best Buy tries to separate "angel" customers from "devils"

Fascinating Wall Street Journal article about Best Buy's campaign to get rid of the smartest 20% of it customers, and keep only the fools who are looser with their money.

Best Buy's angels are customers who boost profits at the consumer-electronics giant by snapping up high-definition televisions, portable electronics, and newly released DVDs without waiting for markdowns or rebates.

The devils are its worst customers. They buy products, apply for rebates, return the purchases, then buy them back at returned-merchandise discounts. They load up on "loss leaders," severely discounted merchandise designed to boost store traffic, then flip the goods at a profit on eBay. They slap down rock-bottom price quotes from Web sites and demand that Best Buy make good on its lowest-price pledge. "They can wreak enormous economic havoc," says Mr. Anderson.

Mr. Anderson's campaign against devil customers pits Best Buy against an underground of bargain-hungry shoppers intent on wringing every nickel of savings out of big retailers. At dozens of Web sites like FatWallet.com, SlickDeals.net and TechBargains.com, they trade electronic coupons and tips from former clerks and insiders, hoping to gain extra advantages against the stores.

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