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

Ex Input:
Phil Collins singing "Take Me Home" and Mark Knopfler performing "Brothers in Arms" and "Money for Nothing" are fantastic; heck, Elton, McCartney, Sting, Eric Clapton, Sting, Jimmy Buffett, Carl Perkins and Arrow are all great. This is a wonderful concert; I just wish I could have heard it in person.This DVD looks fantastic and sounds terrific--especially on a DTS capable system like mind. I buy music DVD's only if I can see that they have DTS encoding on the disk (Amazon please take note). However, in a few places--just a couple--the sound quality of "Music for Monserrat" falls down a wee bit compared to other music DVD's I have; otherwise, I would have rated it 5 stars.That said, this is a great DVD for those like me who love these artists.

Ex Output:
Positive


Ex Input:
The product seemed like a good idea but wish I had read all of the reviews before ordering. The product is not sturdy at all. It didn't come with the number of screws noted on the instructions so I had to go out and purchase more in order to finish putting it together. That was after I spent way to much time trying to decipher the instructions. Also, the clips that hold the bag to the frame are very tight and very difficult to put on and remove. I've torn every bag I've used. I hate wasting my money; but, I'll have to buy a better one.

Ex Output:
Negative


Ex Input:
Player was defective. After charging battery, I turn it on and while attempting to download an audio-book, the unit "locked up", All functions ceased, and I couldn't turn it off: back of player became very warm. Battery finally lost life and the unit shut down. One unsuccessful attempt was was made to recharge it. It was returned for refund..

Ex Output:

Negative