What if I fail?
One retake is included with every purchase, and the pass assurance makes it automatic. Sit the exam, miss, and your retake plus a seat in the next cohort's prep are yours, no case to make.
Failing doesn't trigger the money-back guarantee, it triggers this instead, and it holds whether or not your refund window is still open. A miss is covered either way.
The score report you get is the study plan for the second attempt. The exam is designed to be passed by capable engineers who prepare.