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: I was anxious to try this, but upon the first sip it was apparent to me that this drink was not going to go well for me. It has a very sharp/harsh citrus-y metallic flavor and combined with the overwhelming sweetness, the two seem to battle it out in my mouth for dominance. After awhile it seemed like the drink was going down more like syrup more than a carbonated beverage. The can is small at 8.3 oz (a regular sized pop can is 12 oz) and the cost of these little guys seem a little bit astronomical. I also am a bit dubious of its attempts to seem like a healthy alternative to pop. It still has loads of sugar in it. So when they claim "no additional sugar" this may lead you to believe no sugar or low sugar... but it does in fact have 34 grams.
Example Output: Negative

Example Input: wE LOVED THIS POPCORN BUT COME ON SHIPPING IS WAY OVER THE TOP WE WOULD SETTLE NEXT TIME FOR SOMETHING WE CAN BUY BUT NOT SPEND 3 TIMES ON SHIPPING
Example Output: Negative

Example Input: My dogs have been enjoying these treats for years and we've ordered this many times from Amazon in the past. However, our last order was a big disappointment. The description of exactly how much of this product you will receive is very unclear, so when I saw that the product weight is 4.2 lbs and the shipping weight is 4.6 lbs., naturally I expected to receive a minimum of three one pound bags (as we have in the past). Not so. Amazon outrageously charged us $41.00 for a single one pound bag of dried lamb lungs. You'd think I was buying caviar! The treats were promptly packed back up and returned. Tsk, tsk, tsk, Amazon :( So, 5 stars for the product itself. 0 stars for Amazon this time.
Example Output:
Negative