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.
Awesome product. Good quality material used for manufacture. Yoyo is awesome, you can stretch it from your pant belt to your head (60cm). Very stunning look. Don't go with the negative review. It's simply awesome.