I'm a reliable size 9 in pretty much every other shoe, but after reading the reviews bought size 8.5.  They're still a little big but wearable, and another half size down might make the peep toe pinch for me.  The style is loose, so they don't hug your feet or ankles, which is exactly what I wanted.  I really like the color and style.  Wore them today and right off the bat 2 male coworkers complimented me on them.