They say that nothing in life is certain except death and taxes but we beg to differ. We suggest you add laundry to the list. Laundry never really goes away. Wash all the dirty clothes, then take off what you're wearing, and guess what.
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 analyzes reviews to verify trustworthiness.