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.
I don't really like the fact that it is heavier than I thought, despite the side handles that made it attractive. I guess it is cement made against fire, which could explain the weight. But robust enough that you can stack up a lot on top of it.