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

Example Input: They have a little bit bigger size . I ordered a medium shirt for my kid and its a little bit big. I haven't wash it yet if this shrinks it will be perfect for him.
Example Output: Positive

Example Input: The lady is kinda annoying. But the videos made me feel prepared and made me feel comfortable with my decision to not go to any formal classes, these were more than enough.
Example Output: Positive

Example Input: i am completely satisfied in the manner my order was delivered.the shoes are just as awesome as the advertisement showed them to be.
Example Output:
Positive