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.
Not easy to open or close Worst one in the market And the return policy is we have spend the equivalent amount on postage to return the product back to India. Amazon please take note. I had to bin the product even without using it