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.
The wipes are a good size and for reference, they’re a little smaller than the Amazon wipes. The Amazon wipes tend to be too big and may be wasteful. The opening is a little small and could cause tears but not a big problem. Just be a little careful when extracting wipes.