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.
Took me months to find a picture that would look right in my remodeled bathroom, this was an excellent choice and a good value. The 16x20 size includes the frame which was not in the description. That was important because it wouldn't have fit otherwise.