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.
Not as large as ones I’ve bought from department store. And don’t pop up out of dispenser, they just break off. Very disappointed Will not be getting them from Amazon again. The hassle getting them out isn’t worth the tiny saving.. sorry