Amazon calculates a product’s star ratings using a machine learned model instead of a raw data average. The machine learned model takes into account factors including: the age of a review, helpfulness votes by customers and whether the reviews are from verified purchases.
This is a time period when I have not been successful in getting toilet papers from the supermarkets, continuously for more than 7 weeks. Thank you that through your company, I can get affordable and good products. My sincere THANK YOU.