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.
The bags are OK, but just a little too thin. BUT, every time you pull a new bag out of the box the new bag dribbles bits of paper, plastic etc. all over the floor. So I have to vacuum the floor every time I pull out a new bag - BUMMER.