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 like the price, but the functionality is not there. You cannot find songs, only go frim one song to the next in order they were put in SD card. You cannot see album cover art or information. Works, but not what I expected.