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

Ex Input:
I received my new Rhomba, and was all excited to open it and try it out. I open it and go through the quick setup guide and plug it into a USB port on my pc so it can charge up. As I am waiting for the unit to charge I start reading through the manual and come across the following message... The cables that come with this unit contain LEAD which has been shown to cause CANCER and it is strongly suggested that you wash your hands after every time you touch them....Say What???!!!! I fired off an email to Creative asking them to provide a little more clarity on this statement with no response. Needless to say I am returning the unit.

Ex Output:
Negative


Ex Input:
This thing is freakin awesome! You can stand it up, lay it down, or rearrange to your liking. They are sturdy enough to hold several things: shoes, baby bags, blanky, and more! I use them as cubbies for my kids so they can stuff the things that we take with us everyday in there. I love it, and I am planning on getting more.

Ex Output:
Positive


Ex Input:
The plot of Clan or the Cave Bear is ok, but I found myself skipping alot as the narrator goes on and on and on. For example, every time the protagonist goes herb gathering with her mentor, 2-3 pages are dedicated to describing the herbs and techniques. A short description would've added some depth to the story, but I really wasn't reading the book to get a lecture on neanderthal medicine.The characters are the saving grace of this story, adding entertainment and almost overcoming the sorry narrative. Almost, overall this book is very boring.One gets the feeling that Auel is trying to make a statement about feminism or male-female relationships, but whatever point the author is trying to make is not clear.I think my money would've been better spent on something else.

Ex Output:

Negative