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

Example Input: I would highly suggest this game to anyone who loves simulation management games. If you liked Tropico, Rollercoaster Tycoon, you'll love Virtual Resort: Spring Break.It has 11 or 12 levels in which you go through and fix several problems given a selected amount of time. It's a little rough but very addicting!! And in no time you're figure out what to do and be successful. With every level you complete you unlock that island to play in sandbox mode for later on.I give the game 5 stars for good graphics, fun play and ease of use!! Check it out!!
Example Output: Positive

Example Input: I like the book Castle In the Attic because it was very adventurous. My favorite part in the book was when Mrs.Philips gave William a gift. Do you know what the gift was? Can you figure out what it is? I recommend this book because Castle In the Attic is a very exciting novel to read.
Example Output: Positive

Example Input: Ordered on September 24, 2005 -- delivery now estimated by Amazon "sometime" after December 24, 2005. Three months (or more) for delivery seems excessive. Amazon should be ashamed for treating customers this way.
Example Output:
Negative