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 liked it but could not get foot into opening. My neighbour had got pair. Unfortunately I've had Spinal surgery and ankles swollen; this will be permanent. I opened box and put slipper back; saw problem immediately.