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

[Q]: Haven't had an opportunity to use them yet, but after examining them they appear to be a quality product , I'm sure they will be just fine and work as expected.
[A]: Positive


[Q]: I have just spent 5 minutes trying to get this damn printer to print an envelope without mangling it. Wonderful.
[A]: Negative


[Q]: A post-apocolyptic wasteland. Peace officers in hopped-up hotrods. Renegade bikers. What else does a film need to offer to be a five star masterpiece?! One of GIbson's earliest films, Mad Max continues to be one of his greatest achievements, both as a film and as a character. I give this film five big stars! This is a must see film.
[A]:
Positive