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Review title: only 30 min!
Product review: I JUST got this DVD today and have only watched about 30 minutes of it and already I understand the material 1,000 times better. I have a final in a week and was sick of teaching myself how to do things my teacher should have been explaining. This guy is a FANTASTIC teacher and breaks things down in a way that is clear and interesting. Will definitely be getting the next DVD for next semester.
