Glitch allowed some early Prime Day shoppers to receive twice the discounts

A glitch in how 's shopping cart system applied discounts during 's second annual Prime Day allowed some lucky shoppers to receive twice the savings as normal.

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shoppers shrug off second Prime Day sale

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The best-selling product Is Offering Prime Members Free One-Day

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Prime Day starts with technical glitches - National

Prime Day glitch leads to frustrated shoppers on 1-day buying bonanza