I love Nine West and have worn their shoes for years!  I have always worn a 7.5 in all things Nine West, so that's the size I ordered in these, as well.  The sole of the shoe is fine, but the straps are quite loose.  I'm going to see about taking the stretchy elastic out of the back of the strap and that will probably make them perfect.  Other than that, these sandals are nice.  :)