Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

The presentation and content of this video leaves a lot to be desired. The visual aides, diagrams, etc. are not professionally done nor are they referred to in a clear manner. The video is frankly quite boring.Search for another Lamaze video, you'll find that there is another that offers a lot more detail with a much more exciting and engaging presentation.
Negative