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.
When I first got this it was good. I always had the plug piece in it and I never took it out. Then one day the part it plugs into on the lamp fell in. Now when using betteries the touch part doesn't even work.