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.

Example Input: This is the neatest light bulb I've ever had! It fits perfectly into my small chandelier over my bed and it lights up the ceiling so nicely. It had different settings, changed by turning the light off and in again. We like the simulated fire light. It's fascinating to watch and we've enjoyed it. It's a neat change to just regular bulbs! Options, options, options!!
Example Output: positive

Example Input: So far we really like it! We need to buy another since this one is short, but we are pleasantly surprised with how well this hose works. There's no complaint here on leaks. It does drip very slightly but our regular hose was much worse, a constant leak ( we have very hard water) so we think this is a great change!
Example Output: positive

Example Input: This product was less expensive than its one major competitor, so I chose to give it a try. Unfortunately, the thinner side of the flosser is too thick to fit behind the brace wire as advertised. When compared to its competitor, it is noticeably thicker. I would return if I could, but supposedly it is not a returnable product and will end up in the garbage. I will buy the competitor product which I already know works well.
Example Output:
negative