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

Example Input: This book contains such advise as writing down personal affirmations which you will repeat to yourself at the beginning of each day:I am calm, prepared, and entertaining.I am fit and beautiful.I am humble, patient, and compassionate.I am enough, just the way I am.If this kind of advise is your cup of tea, then this is your kind of book.
Example Output: Negative

Example Input: SELLER DOESN'T RESPOND BACK EITHER. WARNING!!! WARNING!!! WARNING!!! DON'T BUY HERE!!!! CHEAP CHINAM JUNK!!! WARNING!!! WARNING!!!!DON'T BUY HERE. CHEAP BOLT ON SET UP......TWISTED OFF AND BROKE THE FIRST TIME. LUCKY IT DIDN'T SMASH A FOOT OR FINGERS. LAWSUIT TIME IF IT DID.WARNING!!!! WARNING!!! WARNING!!!! DON'T BUY HERE. CHEAP CHINA JUNK!!!!!
Example Output: Negative

Example Input: The little content contained is interesting.However, the entire book is short chapters of journal notes with the occasional splash of commentary thrown in.Badly written, poorly organized.He could have at least organized it chronologically.The constant way of making himself out to besome sort of superhero got very annoying very quickly.
Example Output:
Negative