Instruct: Classify Amazon reviews into positive or negative sentiment
Query: frustrating dvd

What a waste of my time and money. I had high hopes when I purchased this disc,but it quickly became clear that the instructor mistook the viewers for an advanced class. She spent little time showing the moves before launching into the workout full blast. So what you wind up doing is following along with the limited moves that you were able to handle, and not getting the full benefit of the workout. Highly disappointing.