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 analyses reviews to verify trustworthiness.
I have nothing bad to say about the contents of Beckett's work but the book itself is falling apart after minimal use. Pages are coming loose in some sections and others have fallen out completely, I'm worried that I'll lose some of the text.