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 love this brand and this product. I have tried the black film stuff and other brands but none of them work quite like these strips. When you use them, wait until it dries and hardens completely before removing it so that, to maximize the results.