To calculate the overall star rating and percentage breakdown by star, we do not 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 use this as an evening cleanser most of the time and it’s helped keep my spots down without causing my sensitive skin to flare up. The only reason it hasn’t got four stars is because the jar doesn’t have instructions and that was somewhat frustrating.