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

Ex Input:
Bought this set based on low price and good reviews. Works fine for poking logs occasionally and cleaning up when stove is cold, but while using the shovel in the fire, the black coating started bubbling, then caught fire.

Ex Output:
Negative


Ex Input:
Now my daughter will not stop aggravating me because we cannot download the pictures off of the dran thing and wants a new camera, so now, I have not only wasted my money, but I have to buy her a more expensive camera that will work that she will break or lose.Thanks so much Vivitar!

Ex Output:
Negative


Ex Input:
It costs a lot because its an IMPORT, not a bootleg! If you're going to enjoy the CD, might as well enjoy it knowing that you didn't pay too much money for a crook to burn the CD for you. Honestly. Things cost money. To a real fan, this is worth the money. Costs a crook a penny to create a mediocre bootleg. Do you really think you're saving money?

Ex Output:

Positive