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.
This is a great little advent calendar but doesn't have to be relegated to this time of year to be appreciated. Clear and easy to read and a good selection of crosswords. I love it and have bought it for others as well.