Creaked exam

Hey all, Nathan here.
I have studied and prepared for the SAS VBA (A00-277) here on the www.analyticsexam.com and for material, I just relayed on the official study guide. All I did is studied for 15 days and finished the guide, post that started revision but only those topics which I got wrong on this practice exam. So this practice exam for SAS A00-277 helped me save time on revision by picking only topics which need revision. overall, I creaked the exam in 21 days, I got 90% marks.
Thanks.