I take a size US6:  a little snug, so ordered the US6.5: a little sloppy.  Kept the 6 in the hopes it would stretch.  I have thin feet and these even felt a little narrow at the toe area.  Said leather, but think not, so probably won't stretch much.  Super cute! If you don't have feet issues, e.g. callous on toes, or heels, then you should be good to go with these gorgeous shoes!  Break them in first with socks!  Perfect heel height and great with skinny jeans/leggings. Compliments the first day I wore them!4/5 because of narrow toe fit and not sure it's real leather, as specified.  Style a 5 though!