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.
These are so easy to use and they look really good on my project. I was going to get the tool that goes with them but I had a set of large pliers and wrapped them so they wouldn’t leave a mark. I’m ordering another set.