You run a park that's home to some of the most fascinating wild animals in the world, a herd of zebras has gathered over there, antelopes are grazing in the shade beneath a tree, and a young elephant is playing happily at her watering hole.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.