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

You could not pick a more annoying instructor than Sheir Bayles. She absolutely ruins this class. The video quality is horrible as are the 80's rejects posing as her audience. My wife (a physician) and I cringed through the entire presentation.If you buy this video after reading my review, you deserve to lose your money AND be subjected to Sheri Bayles for over 5 grueling hours.
Negative