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

Example Input: I came up to this book (a reading assignment for school) with a bit of dread, having heard that Hawthorne's writing could be hard to read. Actually, it was a delightful suprise to find it was a captivating plot, very well written, and very easy to read. I enjoyed it thoroughly. This book is about a woman who has an affair, choosing to bear the scarlet letter than reveal her lover's identity. Along side her is her ilegitamate daughter, a delightfully and hillariously strange character in the book. The scarlet letter is a good book having a melancholy but redeeming ending. A definate classic. Check it out... it'll be better than you expected.
Example Output: Positive

Example Input: When I heard their first album, leitmotif, I was blown away (something that only ocassionally happens). A fascinating album, combining various instrumentals with well placed vocals. so some time went by and eventually I bought the follow up, el ceilo (sp), and to say the least it was really damn disappointing. songs were too structured, ambiant sounds were predictable and not-interesting. and the lyrics SUCKED. i was really bummed. but then I saw a new album comming out. alright, perhaps they learned from mistakes, perhaps every song won't sound over-produced and catchy. instead, it only got worse. if you had never heard this band before, "catch without arms" will probably sound alright. but if you knew how good they were on leifmotif, don't buy this. i feel like i wasted my money (and i rarely feel that way about music). dredg has lost whatever it was they had. they are just mediocre. a real tragedy
Example Output: Negative

Example Input: This attempt at discussing documentary film is fraught with difficulties for the reader. The prose is clumsy, circumstantial and muddled to the point that I found myself reading passages aloud to others for help. Unfortunately none was forthcoming.There is little excuse to buy this book when there are so many good ones such as those by Barnouw and Jacobs which area clear and informative.
Example Output:
Negative