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.
Received book on time and was well packaged. But the book itself was not the best condition. Cover corners were destroyed, food spills, and dirty fingerprints of food all over the book. Was very disappointed.