I was halfway through buying a robot vacuum on Amazon when I noticed something strange: the top review, word for word, ...

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To join the CNBC Technology Executive Council, go to cnbccouncils.com/tec From five-star raves to one-star eviscerations, Amazon product reviews can provide shoppers ...

The Amazon marketplace is about as big as the Amazon rainforest, and surviving in there can be tough. Eliminating shopping ...