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

Q: The sizing of this costume was fairly accurate but it very cheaply made. After only a few wears, the mask and belt both broke. I wouldn't recommend this costume.

A: Negative
****
Q: The special effects are what you expect from the Transformers series, but the story line also is unfortunately what you expect. It's just more of the same disjumbled events getting thrown together. Some parts of the movie flow well, and others are just plain ridiculous. It's past time the writers & director for this series either move on or grow up and quit turning every scene into some kind of teenage behavioral prank. They've done the bumbling parents, the stuttering idiot Witwicky kid, the jive talking robots, and the goofball super secret ex-agent to death already. How about having grown adults who are fighting for the planet's survival actually act like it?

A: Negative
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Q: This is the thirteenth book in Terry Pratchett's series on the Discworld--a flat world, supported on the back of four massive elephants riding on the back of a planet-sized turtle, anything hilarious can happen here, and eventually does.Brutha is a novice in the temple of Om, and he thought that things were very settled. And then one day he actually heard the voice of Om. ("Psst!") It seems that true belief in Om has been declining for years, and as such his power has waned until he found himself trapped in the likeness of a tortoise! But this revelation is going to turn the entire church of Om upside-down...starting with Brutha.Overall, I found this to be an interesting book. As with so many of Terry Pratchett's book, this one is both entertaining and quite thought provoking. As an added bonus, this book marks the first appearance of the interesting History Monks!

A:
Positive
****