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 bought the cognac in December from Ecco website, liked them so much I bought the Black ones later, but bought them from Amazon. The zipper did not pull up all the way, it seemed too snug. Thought they would stretch. They did stretch some, but I still have to pull the zipper up ten times a day. Not very happy, but I waited too long to return them.