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.
Better quality than others, no doubt, but also, gigantic. The color white is very nice. If you're planning on keeping your cords spooled up in this box in addition to maybe two power strips, you'll be happy with it but I was surprised at how large the boxes were.