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.
Brilliant device for charging my Fitbit without having the hassle of removing the fage from the strap. Just take Fitbit off and put into the holder to charge. Liked it so much bought another 2 for family members