Instructions: Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
Input: Please don't waste your money on this one. My four year old son loves the justice league and thinks this toy is pretty great. The problem is the elevator for one never worked and the tower is supposed to be supported by three crappily made narrow suction looking thingys. The minute my son goes to open one of the towers sides the whole damn thing collapses. This happens everytime. I finally just took the three support things off of it and put them away. The gun launcher thingys on top also continue to fall off. Luckily my sons was purchased on sale for only $14 but it's made so cheap and frustrated my son so much that I still feel completely ripped off.
Output:
Negative