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.
Not comfortable. I bought it and thought it would last for at least 6 months. Gave it to my husband for Christmas and we had to buy a new pair mid January because they weren’t working for him. He works 8 hour shifts and is on his feet, the feet smelled really badly too and they would hurt. Don’t recommend this for people that have to wear them to work.