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

Ex Input:
It's not at all what I expected. Still have not found what I was looking for in thefirst place

Ex Output:
Negative

Ex Input:
After repeated washings, it still smelled like a toxic plastic and who wants to put toxic plastic inside their body. Also, it didn't do the job. So I wasted my money and had to throw it away.

Ex Output:
Negative

Ex Input:
The title says it all. Preset sizes of the EarGels just don't fit my ears. The tube that directs sound does not go in my ear canal far enough and the hook that is supposed to hold the unit in your ear will not hold it in mine. None of the 3 sizes of gels made a difference.Try before you buy if possible.

Ex Output:
Negative