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 do not have a good imagination for dimensions so when it was smaller than I imagined, I ordered a larger one and am putting this one in a different spot. Have not cleaned it so cannot report on that. All in all, I like it!