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 this less than three months ago, while the fit was good, my unwire already broke. I wore this once or twice a week and always hand washed. For the price, less than three months is disappointing.