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 42A but the cups were too big and the band was 6" too small (measured 33 so size 36). I couldn't get it around me so have to return. It's well made and seems soft to wear. Worth trying if you can find your right size.