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 ordered this to assist my wife with some compression after her double mastectomy from breast cancer. Her normal band size for bras was a 44. When she tried it on it was about 3 inches smaller than that.