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.

Example Input: Very high quality dulce de leche from Argentina. Compared to most brands, it's a bit lighter colored, and the taste is more subdued and milkier. You may or may not appreciate this, as it's not the classic taste that you expect from commercial dulce de leche, but it's by far the closest to the homemade dulce that my grandma used to make. For this, I'd give it 6 stars if I could!
Example Output: Positive

Example Input: I bought these when they were on a Gold Box deal...thinking that it would be a nice inexpensive toss in for a month of lunches...and then I'd never buy them again.  Not so...  They're actually really tasty!  Exceptionally crunchy!  And the flavor is similar to kettle cooked chips.  Definitely going on subscribe and save for a while.  I don't think they're any more salty than standard potato chips...but they're by no means "low salt."
Example Output: Positive

Example Input: I ordered a 50 pack of these k-cup and the coffee it self probly good but the seal on everyone of them breaks during brewing and every cup is full of grounds.. ugh and there not returnable !!!!!
Example Output:
Negative