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.
It's a great product! Effective in improving signs of wrinkles under eyes and around the mouth area without downtime and the fraction of the cost of invasive procedures. Easy to use and great idea for quick and last minute overnight mini facelift. I'll buy them again!