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'm an old man. And I was a little hesitant to buy this because I thought the faux tat sleeve would look a little silly on me. But it is a great feature. First thing in the morning there is no more squinting at a tiny label with my old man eyes to see which is front and back.