I will echo the "runs small" comments. These shoes were way too tight for my kids and I bought larger sizes so they could grow into them!
Also, Woot's refund/exchange policy is not very customer-friendly, so I would actually warn against buying this particular shoe without having the child try them on first.
I contacted Woot regarding my order and this was their response, basically letting me know that no exchange or refund would be allowed:
"Thank you for taking the time to email us. We appreciate your concerns as well as your business.
Sorry to hear that. Unfortunately, per our FAQ (www.woot.com/faq), we're unable to accept returns on items for personal reasons, including incorrect sizing. We suggest trying to sell the unwanted item to a friend, a co-worker, on eBay or craigslist, or on www.wootswap.com.
Woot Member Services,