Instruct: Classify Amazon reviews into positive or negative sentiment
Query: This is not astanga yoga!

Brian Kest is way to concerned with how he looks and trying to be deep! Not to mention the fact that this is not astanga at all and should not be billed as such. (The back of the box claims it is astanga). I bought this video to use in conjuction with the weekly astanga yoga class I attend and was very disappointed. END