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 measured myself against the size chart twice and ordered the indicated size, the were absolutely huge on me. They may have been true to size, but the size chart is misleading. Returned and lost nearly $50 in the exercise.