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.
When the book crossover was delivered to my house I opened the package and I already see ripped, folded pages. I even saw notes in the pages and you shouldn't get it cuz the book is crap thank you and gud bye'