Given the task definition, example input & output, solve the new input case.
Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
Example: I've read this book with much expectation, it was very boring all through out the book
Output: Negative
Review writer does not like the book because it was boring, therefore it is a negative review.

New input case for you: I can tell you that I used to have a small smart device called the iTag from Xenote and that worked VERY well. Plus..........it was FREE!! I used to use it in the Bay Area and the selection of the radios was great, the Web site very easy to navigate on. I could even get my info in real time which was great. Unfortunately, this start-up, as many others, had to close doors for the lack of $.... Too bad that those guys at Sony have too much money but do not care enough about their customers to launch a decent product... After the PlayStation 2 fiasco launch, they keep going on...... :-(
Output:
Negative