I took my CISM back in June and failed (got 422, oh so close!

). So I came here looking for an edge. Took your advice got the Q and A book, study and passed it this past weekend!

Although retaking is not cheap,

, I've got to say to those who didn't pass first time, don't worry about it, work harder and try again. You can DO IT!
Thanks all for the inspiration,
Robert M.