I purchased these shoes to wear while I was at work, I have a desk job and I dont do alot of walking around. I thought these shoes would be perfect for what I needed it for. After wearing about 3 hours my feet were aching. I wasnt sure why it was hurting since I wasnt even walking around.  I looked and noticed the back of my foot had the imprint of the shoe, I am a size 3, I ordered a small. It actually fits perfect but just the back part is pushing into the back of my foot...My feet after a while was still sore...the back of my foot had the dent where the shoe was pressing against. Its a cute shoe, but I cant wear them