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]: Growing up on Oreos and milk is common. So I was taken aback with the brand extension of Oreo's to cakesters. And while I had low expectations, I must say these are better than normal Oreos. Although I can't say it'll beat the combo of oreos and milk, these are fantastic treats and relatively guilt-free.  If you like cake and like Oreos you can't go wrong with Oreo cakesters.  The filling will bring you back to your childhood while the cake will provide you with a whole new Oreo experience. Certainly worth a try - guaranteed enjoyment!
[EX A]: Positive

[EX Q]: This is really tasty hot chocolate.  I like it much more than the dark chocolate flavor but that is just my preference...
[EX A]:
Positive