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

Ex Input:
I would say the plot is good, but the action and fighting scenes are not in favour for action-movie goers.

Ex Output:
Negative

Ex Input:
These are only meant for use as temporary or guest bedding, but I've been in a situation where I am using this item daily as my bed for over a month now. I am a large person. It has held up beautifully. I add air maybe once every 7-10 days. The flocked top is great, holding sheets in place. It is so comfortable, my back and general body pain has improved dramatically since using it! I suspect that when my permanent bed arrives, this little bed will serve long and well as guest bedding.

Ex Output:
Positive

Ex Input:
I loved reading Dale Carnegie's books since I picked up How to Win Friends and Influence People. His writing style is very easy to read and he is always giving examples to make the content as clear as possible. That being said, The Quick and Easy Way to Effective Speaking is a great book. I personally preferred How to Win Friends and Influence People over this book, so if you have not read that book, I would recommend reading it first. However, if you are specifically looking for a book on Public Speaking, Dale Carnegie is a great author and he has several books about this topic. This one is great and I recommend it.

Ex Output:
Positive