I ordered 3 pairs of shoes and used the size guide but the shoes were still too big. In order to return the shoes to get the correct pair I had to ship them back to china at my own cost but they don't want you to use UPS, FEDEX, or any delivery company like that. So I had to spend over $60 to send these shoes back, which the 3 pairs of shoes together only cost $110, so i am paying$170 but I only get store credit back. Why would I want store credit if I am having this much difficulty?!?!