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

Example Input: This thing is awful. Prints magenta only. Drives me crazy. I am going to go find a high building to throw it from.
Example Output: Negative

Example Input: Good, sturdy platform for squatting under a barbell. Very firm. Laces are long enough to wrap around ankles, and back of shoe forms a fair notch to retain the laces and keep them from sliding up and off the shoes - would have been better had there been a rear loop. Shoes are better without the insoles because they put a spongy foam wedge under the heels. I replaced them with thin flat insoles from a pair of water shoes. One could cut the foam wedge and use the included insoles. There is no raised heel other than that foam wedge. They run true to size or slightly tight.
Example Output: Positive

Example Input: I can't believe Hasbro alowed Micheal Bay to butcher this franchise on the big screen! Okay the first one was okay, the second one was pure imature garbage, and Dark of the Moon was meh.... I will say though there are some G1 nods, but not enough, for crying out loud they did a horrible job on Soundwave, and Shockwave, and why did they make Bumblebee such a crazy warrior, for goodness sakes in the G1 series he was a Recon Transformer, not a fighter, because he would always get he's butt kicked! And Starscream getting killed by Sam, really Bay? And of course the human are flat out stupid, crude, cartoonie, and just add to stupidity of the trilogy! And Megatron is crap in this, they make him look like a sad lost puppy in ROTF, and DOTM, and Alpha Trion (excuse me SENTINEL PRIME) was never on the Ark! And Alpha Trion was never a Prime! They should rename this trilogy, BayFormers!
Example Output:
Negative