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.
We have a small table, 2-person size, that's round when the flaps are up. Rectangular placemats weren't working - these are absolutely perfect, especially because it's not entirely round and the curved edge provides more protection than either a rectangle or circle. Good quality. Delighted to have found them.