Instruct: Classify Amazon reviews into positive or negative sentiment
Query: not much for the money

This video costs nearly $800 from it's producer, the qi co.The price of $500 is thus a deep discount.What they do not tell you is that it is only 60 minutes long and english in origin.In my opinion, this is a very high price for such a short video. Furthermore, british and american cultures are very different.What may be very effective in britan may not work here.