Mateo:
IMHO, I wouldn't risk it. I would study the conventional way. It takes awhile to see the results that one expect. Plus you must remain in an relaxed state. Having a lot to read and in so little time will create a tremendous amount of stress in which you would fail miserably. Not is not the time to risk a passing grade on something that you have not perfected yet. Start implementing PR when there is no deadline or exams to prepare for. Once you have the system down and tailored to you, then by all means, "Go For It"!!!.
