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 analyzes reviews to verify trustworthiness.
I bought this after reading many many reviews and information from other sources. My best friend and I both used it at the same time. I followed the instructions word for word. It did not do anything. I returned it soon after.