Valerie Zhong, the administrator of the Club Ki-Fair group on Facebook, made a simple commitment: Join her group and get free samples of household products. The generous offer promised to put hair care products, nail polishes and coffee makers into the hands of members.
There was, of course, a catch. Club members had to write a review for Amazon, where all the products were sold, before their purchases would be refunded.
“In this group, we will always offer you wonderful and…
Source CNET Tech
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