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

Input: Consider Input: this product is good for child I guess..cause it is a little thin...but it is better than the one I saw on sports authority which is thiner

Output: Negative

Input: Consider Input: This band has a straight forward approach to music that is sturdy, simple, aggressive and a little annoying, in a good way. The often frenetic lead guitar is right up front to create a classic rustic American sound. This band must like Blind Willie McTell as they cover Dying Crapshooters Blues and mention Mctell in their original track Down at Danny's. If you are looking for something different with a classic American roots music sound - this is a nice find.

Output: Positive

Input: Consider Input: The shoes would have been awesome but..... the sizes run extremely small.I even ordered a size larger than normal thinking maybe this would happen.The shoes are still too small..
Output: Negative