I read all the reviews on Amazon's website about these sneakers and I looked forward to receiving them.  Based on the similar shoes I've had for some time I ordered the same size I've been wearing.  However, these shoes are a little narrower across the toe and they squeezed a little, so back they went!  I would rather have been able to just exchange than to refund and reorder, but I guess Amazon has some reason for that policy.  I'll try again with a half size larger, I guess, although I haven't reordered yet.