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

it just gets better ever time do you know if there will be a 4th one, i loved the action but come on does it have to be a super model evertime that is the girl?
Positive

The subject is trivial and boring. The writing skill mediocre.I was stuck in Sri Lanka and downloaded it by mistake when learning how to use my new kindle. Decided to take a look.Sorry, perhaps just not my type of book. It is no literature.
Negative

The camcorder worked only a couple of times.Then the playback picture was totally .......

Negative