To calculate the overall star rating and percentage breakdown by star, we do not 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.
RUNS SMALL!! I measured and referred to the sizing guide and went ahead to buy a medium for my 11month old thinking that I had safely 'sized up'...but was stumped when the shoes arrived and turned out just a little too small! After wearing it once, the sock part ripped...what a waste of money :(