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

[Q]: 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.
[A]: Negative

[Q]: This is the story of the brother of one of the secondary characters from the Leopard Lord. Farris is sold as a slave by his stepfather. Claimed by two very different gods, his fate will be decided on what he does with his life. Will he be ruled by vengeance and violence? Or will his love of the animals he tends lead him to a different choice? Ms Morland's characterization is excellent, the plotting is much improved (from good to even better). If I had a complaint, it would be that this book did not sweep me into a different world the way that the very best speculative fiction does. However, that said, it was a most enjoyable read, and I'll buy her next book, too.
[A]: Positive

[Q]: My friend had a PET except it was blue. It is unbelievable!!! The only bad thing about it is that u have to shake it 15 minutes to even fight a virus! I want red which is the "#2" PET. U should get it. My friend said that he made up a chip called the "sinqule chip." He made this "dementional area" to do this special power. It's called "down fusion." He says that it wastes all off your energy, but in one shot... it defeats the guy your versing! He says only one guy has it. HIM!!!!!! I think he's lieing. But remember... get it!
[A]:
Positive