I purchased the red patten ones.  They do run a little small...wish they had half sizes.  That's my only complaint.  They are much sexier in person.  But, before taking them for a night on the town...break them in a little or do what I do.  I sometimes will bring my black ballerina flats in my bag just in case the shoes I'm wearing drive me crazy.  These are comfortable, but...break them in.  Wear them around and test out whether you could handle them for an entire evening standing or what have you.  But, if you are even looking at these shoes, you probably are willing to suffer a little in order to have great looking shoes :)