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.
Ordered a 12 for my daughter, barely fit in the length and the strap was way to long, her entire breast was exposed on the one side. Feels like good material and looks well made. It was her favorite, we are really bummed it isn't going to work. Returned.