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.
I purchased these because the one that came with my brother se1900 was defective and these all worked great! Very nice to have the large hoop so you don’t have to change it on a sweater or towel like you would a smaller version! Love it