When Jessi meets Danielle, a nine-year-old with cancer, who wants to go to Disney World and to graduate from elementary school, she realizes that she must try to be strong for the younger girl
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.