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.
Best water on the market. Core is now my go to water. It's crisp, clean and great tasting. And the bottle design is amazing. It's shaped nicely to hold and the cap can be used as a cup to share with your friends, kids or dog! Overall this water is just simply awesome!! I won't drink anything else.