i took a chance on the gorgeous nine west pump and did not get a half size bigger, as nine west generally runs true to size.  in this case, the shoe fit a bit tight and i knew i had to, sadly, return it.  i ordered another rocha croc pump, but it looks different in the photo.  not sure why that is or how nine west has the same named shoe, but has the leather styled slightly different.  i will see the new shoe in person when i receive it.