I absolutely loved the way this dress fit my shape. I have a small waist with wide hips and an ample butt, and this dress accentuated all of it. But I wear a 32C and the top was a little loose. I had to wear cup enhancers to fill out that area. Though I rented a small, an extra small would have been too tight. The dress does not ride up, HOWEVER, since I am short, the dress tended to bunch up around my waist a little. But it wasn't too much of a problem. This dress is so comfortable and absolutely gorgeous and I received compliments from everyone all night. I would absolutely rent another Herve Leger from this site.