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.
Nice product. Sits perfectly over the cubby. With out any gaps in cupboard doors when closed. Been searching for one finally found this product. without putting holes in the wall you could hand this any place in the kitchen cub board.