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 disliked that they are flimsy, easy to break. Delivery person threw them at my door breaking one. Almost too small for my small knob gas stove.. I just didn't care for these. I have bought better ones.