I purchased these Michael Kors Mary Jane black patent heels at Dillards. Wore them two times but they fit pretty tight. Come to figure out after the fact that they sold me two different sizes. I feel they both run like more of a 7.5 than a true 8 size. The left shoe is a size 8m and the right shoe is size 7.5. Unfortunately never tried to return them. Maybe they will work on someone that slightly varies in different sizes.