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.
Lack of volume. I just wanted it to listen to talk radio at night. Could hear a thing. I ripped them out of the foam thing and still could hear anything . I threw them away. It was a waste of money for me.