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.
Arrive a couple of days late but I got and WOW I love it! It saves me so much time when decorating mini cakes and cookies. Slide perfectly and it's very handy. I'm thinking about getting several more, definitely recommend it.