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'm glad I brought a size up I'm a size 10 /med but brought a size large, & the jumper fits just right and it's classy for a causal jumper love it , my favourite jumper now