TASK DEFINITION: In this task, You are given a review of Amazon's food products. Your task is to divide them into two classes: negative or positive, depending on the content of the review.
PROBLEM: very disappointing product! In less than a year its doesn't work properly! After 40min of use it turns off, no matter if charged or no! Wouldn't buy again

SOLUTION: negative

PROBLEM: I have very hard water where I live. I use this once or twice a week and it really helps remove the build up on my hair. I'll definitely keep using this.

SOLUTION: positive

PROBLEM: These are NOT Pampers. One the Sesame Street Characters are not on them. I believe these are Walmart's generic brand or Costco, and I can'r remember who's design is who. Total fraud. I will NEVER buy these online again, in fact I thinking about totally changing brands, after this rip off!

SOLUTION:
negative