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

Input: Consider Input: I could not give this book a full 5 starts. For whatever reason, the book seemed to "bog-down" and I just wanted it to end. I will continue to read the series, but this one was not my favorite.

Output: Positive

Input: Consider 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.

Output: Negative

Input: Consider Input: This thing is awful. Prints magenta only. Drives me crazy. I am going to go find a high building to throw it from.
Output: Negative