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

Ex Input:
I bought this video while thinking to myself, "hot chicks beating the crap out of each other, sweet". Well, none of these things turned out to be the case. The chicks aren't hot, in fact one either used to be a man, or still is a man. The violence is limp to say the least. Imagine an episode of cops where neighbors at the trailer park are in a domestic disturbance. The problem is that the girls aren't athletes, nor do they seem to care much if they win. Stay away, this is just some dude with a camcorder attempting to get you to part with your money.

Ex Output:
Negative


Ex 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.

Ex Output:
Positive


Ex Input:
This is a decorative item that, although it's advertized as "crystal," looks a great deal more like pressed glass. It does, however, come with "lead content warnings" so one must assume that it is, indeed, lead crystal. But don't expect sparkle -- the item is neither cut nor polished.It's small and pretty, and comes in a cheap plastic presentation case lined with flocked paper and Disney advertising. Still, what else are you going to give to a woman cast in the role?

Ex Output:

Negative