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.

Ex Input:
I have a Waring belgian waffle maker and was looking for a good batter to use. I tried this based on reviews and with add my strong recommendation for this mix.  It was very easy to make and the waffles had a wonderful flavor ... loved the malt flavor that came through.  I will definitely be buying more when the current mix runs out.

Ex Output:
Positive


Ex Input:
I have an otherwise healthy and active 1 year old Rottweiler.  I switched her from Blue Buffalo to Canidae, as it came highly recommended by the holistic pet store I frequent (they are going to be the next to get an earful from me!!!).  Shortly after, I noticed her stool became loose, which is common when you change a dog's diet (I mixed the new food with the old for a week, gradually increasing the amount of the new).  I figured it would get better after a few days.  In fact, it became increasingly worse to the point where spots of blood where showing up in her stool.  I took her to the vet thinking at this point she must have picked up a parasite.  The test came back negative.  My vet thought it must have been something she ate and recommended I feed her chicken and rice for a week to even her out.  I did this and the problem was solved.  After a week I put her back on her regular food- Canidae- and the problem she was having before began to return, albeit gradually.  We have now started to see spots of blood again.  This convinced me it was not just "something she picked up," but the dog food itself.  Now I have learned there is actually a CLASS ACTION SUIT against this dog food maker for the exact problem I described- in some cases people's dogs even died.  I will NEVER purchase this brand again and am switching my dog immediately back to Blue Buffalo- this time no mixing!!

Ex Output:
Negative


Ex Input:
The Ingredients aren't from Nantucket, the blend is not smooth. Too heavy  or something maybe too much arabica.  then today I learn Green Mountain Coffee is involved with this: Burlington, Vermont - October 25, 2010  Could a routine inquiry into accounting practices at Green Mountain Coffee Roasters lead to an insider trading investigation? A Wall Street whistleblower believes it's possible after reviewing documents from the Securities Exchange Commission.  The SEC is already conducting an informal inquiry into Green Mountain's "revenue recognition practices." And now Sam Antar, a securities expert who has worked with federal investigators, says public documents show a company executive sold thousands of shares just before the company publicly disclosed the SEC inquiry. The announcement of the inquiry was followed by a 16-percent drop in Green Mountain's stock price.  A group of shareholders are already suing the company, alleging executives artificially inflated the stock price and cashed in before the price drop. And Antar says the timing of the stock sale is the kind of thing that could trigger an insider trading investigation.  Not recommending this at all. Try the Donut Shop Kuerig Coffee its a lot better blend..

Ex Output:

Negative