If Amazon allowed to submit reviews claiming that seller X is providing gifts for reviews, then inevitably sellers Y and Z would do fake reviews with bogus — yet convincing — evidence to ruin the reputation of seller X or a competing product.
If Amazon allowed to submit reviews claiming that seller X is providing gifts for reviews, then inevitably sellers Y and Z would do fake reviews with bogus — yet convincing — evidence to ruin the reputation of seller X or a competing product.