TASK DEFINITION: In this task, you're given a review from Amazon's food products. Your task is to generate a rating for the product on a scale of 1-5 based on the review. The rating means 1: extremely poor, 2: poor, 3: neutral or mixed, 4: good, 5: extremely good. 
PROBLEM: I've read the reviews and I agree that Yuban is absolutely the best coffee but at $100 for 12 cans comes to over $8 a can.  That's $3 more a can than I pay at my local store.  I don't understand the high price?

SOLUTION: 1

PROBLEM: 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).

SOLUTION: 5

PROBLEM: I have bought ground flax in the store, there was always a rancid aftertaste.  This is the best tasting flax I have ever had.  BUT, I have to throw it in the coffee grinder, and then pick out little rocks that are barely bigger than the seeds.  I found this out the hard way after using the seeds whole.  Nothing like working a bite trying to find where the rock you just bit is.  After you grind, sift the powder and black stones will be evident.  I have about 1-2 per quarter cup of ground mixture.  Perhaps this is something you organic foodies are used to, I am not.  I have only used 1 bag so far, so I cannot comment on whether or not the stones are in the others, but I highly doubt it was a fluke bag.

SOLUTION:
3