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

Got this at a great deal and loved the movie. It's nice that I can watch it on my iTouch anytime and not on Flixster under restrictions.
Positive

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?
Negative

it does what it is supposed to do making you look slimmer in the waist area. my grandmother even notice it, and she didn't even know i bought it. It really makes you look smaller in that area of your body. I would most likely buy another one but next time in a small not medium.

Positive