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.
It gives me a soft touch and a nice feeling of the product. this pure black is really beautiful. I was worried about the dusty, but it can rewash or just blow it to clean. It can see the red LED when charging .better than the other case.