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

Example Input: The Sansa View 8GB I received was faulty. The battery would not hold a charge and/or the player would not turn on. This happened within hours of opening the player packaging and attempting an initial full-charge of the player's battery. The battery is only chargeable via USB and I tried using a PC and an AC to USB adapter to charge it. There is no hard reset button like I have seen on other players (namely Cowon brand players) so it could not simply be reset.I decided to return the product for a refund because it did not seem worth the trouble of waiting for a new (or repaired) player. I was not very impressed with the build quality of the player. It felt and looked very prone to scratching or other damage if not treated with extreme care. Furthermore, I found another player that suited my personal needs and desires better than the Sansa View.
Example Output: Negative

Example Input: To me this was the beginning of the end for the Wilson sisters. Sure, there are some okay songs on here, or so I thought until I recently replaced my vinyl LP with the CD. These songs sound so dated that I can't believe I used to like them. To put it mildly, this album was Heart's contribution to the 1980s "hair band" movement. Synthesizers and drum machines have taken over for Nancy and Howard's guitar playing. Dreamboat Anne and Little Queen still sound as good today as they did when they were released. This CD does not.
Example Output: Negative

Example Input: Although a little uneven, this release has two timeless ballads ("Iris" and "One Step Ahead") and some rollicking good time pop songs (History Never Repeats, I Don't Wanna Dance, Hard Act To Follow) and the dazzling "Ships" which is one of my favorite Enz songs. Actually I think it is better than thier debut and shows a lot of growth.
Example Output:
Positive