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.
Tinawells, great seller, great quality. I realised that people (William Klein) and (becextech) are selling fake ones. Look out for them! Check if the Tinawells masks sold by Tinawells. If you can’t stay at home, Please Ware A Mask!!!