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

Ex Input:
Bazyn's next project should be a ransom note. This was a collection of quotes taken from other writers, pieced together, and presented as a book. I don't think there was a single paragraph that did not have a quote. It is one thing to use quotes to support your work, or to provide examples. It is entirely different, and unacceptable, for an author to use quotes to make all of the author's points.Good premise. Poor product. Disappointing.

Ex Output:
Negative

Ex Input:
My husband and I are expecting our first baby any day now. We opted to get a childbirth video versus attending a class. After doing some research and getting reccomendations from friends, I decided to purchase this video. While the information on the DVD is helpful and each segment is clear and easy to understand, the instructor presented it in such a way that made extremely painful to watch.The instructor continuously makes annoying jokes, mocks pregnant women and their partners, using the most unfunny and unflattering impersonations imaginable. Watching this woman's attempt stand-up routine was so uncomfortable that we often found ourselves fast forwarding through a lot of it. Please believe that neither me or my husband laughed during this DVD. Not once.I wish we had just gone to childbirth class.

Ex Output:
Negative

Ex Input:
I didn't realize until I picked up this title at my local Borders that Sophie Kinsella wrote under another name - Madeleine Wickham. What a pleasant surprise!As a fan of the Shopaholic Series, and found this book to actually be more like Sophie's recent title - the Undomestic Goddess. The dialog was witty, yet believable. I found myself wanting to rush in and protect Candice from the evil Heather, comfort Roxanne during her loss, and tell Maggie that everything was going to be alright, and she would adjust to motherhood just fine. As a new mom, I could totally empathize with Maggie and her struggles!I can't wait to read more titles by Madeleine!

Ex Output:
Positive