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

Example Input: one thing to watch out for,when using the zoom button,dont just let it go after you zoom,or it will click and the noise will be recorded. however,if you edit and can dub different audio then it wont matter. that said, we love the camera.ive been thinking about an off board mic for sterio audio,,just for fun. but since this camera is kinda old now,finding extra parts is kinda tough. when we bought it,they were just comming out and then everything was available,but now,several years later,,, well they arent. ebay or maybe canon outlet in the usa.in fact i just bid on a remote for it,we lost the other one. man,they come in handy.id probly also want a clear over lense to protect the main lense from grit and crud. cheaper to get a new cover than new lense.
Example Output: Positive

Example Input: i think sudden fear is a very good example of the so called films noirs and also joan crawfords performace is very convincing as the frightned woman who tries to save her life as well as she can
Example Output: Positive

Example Input: Cake stand is so impressive-lovely to display any type of pastry,or cake. Domed lid is high and very functional-tall enough to cover a large cake or large amount of pastry. It is versitile in the way that you can reverse the bottom and top to create a beautiful punch bowl or serving bowl for a bowl-type dessert. As a matter of fact, I was so impressed the day it came in I re-ordered 2 more-one for my mother and 1 for my aunt!! Until now we had never seen a square pedestal & dome! You will not be dissapointed with this piece.
Example Output:
Positive