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 Input:
Oh my gosh, is this good!  Like most people, I've been eating ketchup my whole life and never really thought anything about it.  Then Hubby brought a jar of this home.  The tomato flavor is amazing.  I will never buy store ketchup every again.

Ex Output:
Positive


Ex Input:
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 Output:
Negative


Ex Input:
I bought this on a whim because I was craving strawberry shortcake... wow! The biscuits can be a bit crumbly, but the texture is not objectionable. The taste was great! I use this for sweet and regular biscuits.  We also use this for pancakes, and they are almost indistinguishable from regular pancakes. I add vanilla, a touch of brown sugar and cinnamon for a treat. Yum!  Tip - I've found that most gluten free "bread" products work better if you let the batter sit for about 15 minutes after mixing the dry and wet ingredients. It seems to activate the batter, which makes the resulting stuff lighter and more moist.

Ex Output:

Positive