Amazon calculates a product’s star ratings based on a machine learned model instead of a raw data average. The model takes into account factors including the age of a rating, whether the ratings are from verified purchasers, and factors that establish reviewer trustworthiness.
Purchased over $1800 worth of cards for employees. Receiving several back because it is not activated by point of sale. I called Mastercard and Amazon with no help. This is fraud and I am reporting to BBB.