Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Informative

This video is very informative for couples wanting to learn the samba and the tango. The instructors go through each dance in a step-by-step manner. After the first step is taught, they teach another step and make a combination with it. By the end of the instruction you learn all of the steps for the dance, and you know a combination that you can take out to the dance floor. The instructors explain how to make each part easier, and give tips about where to place your feet so you don't lose your balance. They also explain the different Latin styles and what footwear is best for Latin dancing. At the end of each video they go through what they have taught with music playing. The lighting makes the tapes feel like documentaries rather than fun dance instruction videos, but it is bearable. And it is really easy to learn in this method.