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

Example Input: I purchased for my guest room for overnight stays for family members.this holds up very well especially for grandchildren
Example Output: Positive

Example Input: This is one of those films where more emphasis was placed on the aerial dogfight sequences -- little or no thought went into the plot or acting.What a lame excuse for a movie. My biggest complaint of this movie is that it's so cliche you could cut it with a knife. The role of Texan Blaine Rawlings, who flits off at a moments notice to be with his new love, is beyond belief or plausability. The rest of the acting ensemble, other than Capt. Thenault (Jean Reno), were window dressing in this piece of movie dribble. And the dreaded German Ace was hardly more than a voyeur who wanted to savor his victory by the sight of his victim's face before they died.Lame plot, poor acting, dubious historical accuracy, wrapped around some nice dogfight sequences. What a shame, as I had hoped for better than this.Don't buy this turkey. Save your money and get "Dogfight" -- more accurate, exciting, and historically true.
Example Output: Negative

Example Input: I specifically got this version of the movie for my husband so he could have the movie on his iphone. The code expired in September and they are still selling it to people as dvd+blu-ray+digital copy. But you cannot get the digital copy because of the expired code. If you wanted the file for itunes like we did, DO NOT BUY!!!
Example Output:
Negative