I have very hard feet to fit, due to the damage done by my Rheumatoid Arthritis and surgeries done on both feet and ankles.  I MUST have comfortable shoes and have an almost impossible time finding pretty dressy shoes that don't hurt my feet,so that automatically leaves out heels. And, I can't wear sandals nor backless shoes.  These Cole Haan Tali Bow Ballet shoes fit perfectly and were comfortable right out of the box!  Due to two surgeries on my left foot and one on the right, my left foot is a little shorter than the right one.  I normally wear a size 8M, but sometimes find it a little too long on the left foot.  I followed the reviewers who recommended to order 1/2 size up, because these shoes run a bit small, probably due to the elastic around the opening which holds them to your feet..Well, I did that and ordered an 8 1/2 hesitantly, because I feared they would not fit my left foot well at all.  But,these beautiful shoes fit both feet and they don't hurt anywhere nor do they slip on the heel of either foot.  Thank you to the reviewers who recommended to order up 1/2 size!  I was pleasantly surprised when they arrived and I tried them on!  I absolutely love, love these shoes!  I now have something comfortable and dressy to wear to our granddaughter's upcoming wedding. I can't tell you how many different shoes I have tried trying to find that perfect combination of dressy looks and comfort.  I finally found it with these shoes, so now I'll be able to be comfortable and look nice in my long dress for this very special occasion. Thank you also Cole Haan!!