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.
Glasses are very nice quality. For this price at the drug store you get cheap glasses that don’t look and feel like these. Even my wife says they look good! They also seem durable as well with a nice coating that gives a matte appearance.