I bought five pairs of shoes in the course of two weeks and later found that four of them don't really fit me. I was ashamed I have big feet and I bought them half a size smaller thinking I will break them in. But I didn't and they are hurting my feet! Also I can't take them back to the store because I either threw away the receipt or I already wore the shoes on the street. I regret not having worn one pair first and seen my mistake immediately. I am a shop-a-holic and I throw a huge amount of money on stupid things.