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 really excited and surprised when I found this mix in my local Wal Mart. Given it was a good price, I figured Id give it a shot.... before I whipped up a batch I figured Id do a little investigating to see if there was any input/ suggestions on the mix. WOW. Is everyone using the same mix or what? Reviews from "its great" to "its horrible"..like a total 50/50 split. SOOOooo, before  I wasted a bunch of money on products to whip up a batch and see for myself, I figured Id simply open the packae up and take a taste to the mix, all on its own.... ummmmm, yeah. It TOTALLY has a pretty strong bitter after taste. :/ And , like another reviewer, I had figured this mix would be adequately sweet enough for me and not need any extra sweetener (I dont like things very sweet, at all) but its DEF not. As I re read the ingredients I realized there isnt ANY sugar/sweetener in this mix so, youd def NEED to add sweetening. But, overall, I dont even plan on taking this mix that far. Im pretty certain that adding sugar wont take that aftertaste away. Thats an issue with the flour mix and no amount of sugar is going to make that go away..... Id strongly suggest avoiding this mix.... I hope the company works on this mix. It has good elements to it (I like the fact you can determine how sweet youd want it and the apple pieces are pretty tasty) and I think it COULD be really tasty.
Example Output: Negative

Example Input: Lavazza Super Crema in this configuration made terrible esspresso, terrible french press, terrible moka pot and the worst (outside of Folgers) drip coffee I've ever paid for.  At $30 per bag on average I thought I'd get a deal with the great reputation and taste of Lavazza that I'd experienced in restaurants and coffee shops.  Something must have happened to this shipment to ruin the flavor of this coffee.  I could not get a crema on any of the preparations I used, despite using a burr grinder, spice-grinder etc. I feel as though I tried everything but a $2000 espresso machine and grinder to get a good cup...to no avail.  DO NOT BUY this product.  Stick to store-bought Lavazza or the great reliability (albiet more expensive) Starbucks etc.  If I could get my money back, I would.  I bought three bags with a grand total of $91 invested thinking it would be a great hedge against rising coffee prices.  I reapeat, DO NOT BUY this product.
Example Output: Negative

Example Input: Having eaten (and re-eaten) my way though all of the DAS caramel range, this remains my all-time favorite, and the one that usually gets the most rave reviews when I share them (which isn't an easy thing to do - just try one and you'll see what I mean).  I've been a caramel fan for ages, and while Werthers Butterscotch will do in a pinch, nothing has come closer to what my mother used to make than these.  They are chewy, buttery, and the little crunches of salt are spectacular (OK my mother didn't put salt in hers, this is an improvement).
Example Output:
Positive