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

Input: Consider Input: We play a card game that requires holding several cards. These card holders are a huge help. I really like having multiple colors.

Output: Positive

Input: Consider Input: Easy to read yet scholarly. Great illustrations. Space in the margins for notes. Good chapter overviews and summaries. Nice T/F questions to prime the reader. Sources used appropriately. It is truly the ideal textbook.The format, layout, and writing style make this the text that other writers should follow.

Output: Positive

Input: Consider Input: A complete disappointment and waste of time. The narrator couldn't seem less interested; almost as though bothered by the project. Look somewhere else for a sports hypnosis cd.
Output: Negative