To calculate the overall star rating and percentage breakdown by star, we do not 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 tape is Great, however I only could afford to order 1 roll of tape and had to settle on paying too much money for it. If it would have been 600" long or more, I would have been more happy about having made the purchase.