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.

[Q]: If you follow their recipes precisely, with careful measurements, the freezer jams are excellent.  Strawberry jam is particularly appealing.  I've been warned that changing quantities of any ingredient will not have happy results.
[A]: Positive


[Q]: Received product timely.  Upon opening product found weevil infestation. Put product in freezer to kill weevils.  Returning product would have been a nuisance.
[A]: Negative


[Q]: Although it sounded delicious, I was very disappointed in this coffee. The coffee has a strange, chemical aftertaste ... cup after cup, not just once.  Even when it brews, it creates a chemical sort of aroma.  In fact, because our single-serve pod coffee brewer was new, I started thinking the problem was the brewer.  We assumed it was a left-over manufacturing plastic or metal aftertaste coming through in the water.  I even e-mailed the coffee machine maker (Bunn) to see how to remove the aftertaste.  Imagine our surprise when a month later we opened a new pack of pods (regular Colombian, not flavored) and were delighted that our machine makes great coffee.  When we made a cup of the Senseo Vanilla again -- back came the off-taste and aroma.  Perhaps it's the "artificial flavors" used?  Be forewarned!
[A]:
Negative