I haven't had a chance to wear these shoes outside yet because I have to exchange them for a different size. I'm normally a solid size (only about a 1/2 size off for things like heels), and I should have listened to the reviewers who suggested to size down.  The 9 was WAY too big and not even passable to just keep. There was a good 1.5" gap in the back of the shoe.  Even though I've only had them long enough to try on, they felt amazing. I think they're going to be a great fall/winter flat to wear to work.
But do remember - SIZE DOWN.