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 love this product so far, I got home at 5:30 am after a long night out, fell asleep with my makeup still on. When I woke up I couldn’t believe that my eyeshadow still looked good after 16 hrs and sleeping. Will buy again.