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 Q]: This product had pretty good reviews so I thought it would be safe to buy 4 packages, so I did. Boy am I full of regret now. I'm stuck with 4 packs of these beans and I can't return any them. The moment I opened the bag, I should've known. It had a stale sour smell to them. But the optimistic side of me said, these beans look fresh and plump, maybe it won't smell like that once I scrape the seeds out. I was wrong. I made two test batches to see if it was the salt I was using to make my vanilla salt but they both have that weird sour, rancid smell. I've made vanilla salt before so I know what it's supposed to smell and taste like. Unfortunately, even after a few days, this smell isn't going away. I was really looking forward to making jars of vanilla salt to give out as cheap gifts. But now I need to go buy more vanilla beans to replace these which is going to end up costing me. I'm so disappointed. I haven't cooked with these seeds so I don't know if the taste and smell transforms with heat or with any other mixed in ingredient. I know for sure though that if you're looking to make vanilla extract, vanilla sugar or vanilla salt, I HIGHLY discourage you from buying this product.
[EX A]: Negative

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

[EX Q]: I found this coffee to be great at first, but as I started having it more and more I came to detest it. On the large setting the coffee is WAY too watery. Also, the flavor is very, very overpowering and kind of tastes like bananas.  It is a pretty good mid-afternoon or evening desert coffee, but other than that it is kinda gross.
[EX A]:
Negative