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.
My 6 y/o enjoyed making these, and he loves bath bombs! They held together pretty well when they sat in the mold, and it came time to use them. This was an enjoyable time to spend together doing something.