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 5’4”, 120, and I bought the small. I’d say it fits like a men’s large. It is comically, not fashionably, engulfing. My family makes fun of me but it is indeed cozy and high quality, so I kept it. Take care if wearing in the kitchen, as the sleeves are subject to all manner of mess and flame.