I wish I would have read these reviews before purchasing from Knix! I had no idea that their sizing was so terrible. I used their sizing chart to order a bra and it was WAY too small!!! The underwear rolls down when I wear it. I shouldn't have fallen for the false advertising, as well as the endorsements from influencers I follow. I've been successful in exchanges or credits but all other posts on this are right, they DO NOT refund your money. I spent $160 and I'm so disappointed, I could have gotten 3 very good quality bras from victoria secret for that price. BUYER BEWARE!!