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:
I bought this "flavor" and the raspberry pom and while they are consistent, it's useless.  If you plan on making a pitcher of tea, forget it, it takes 4 packs for 64 oz and is still very, very weak in flavor, and it must be consumed in 12 hours (so they say) so you're much better off brewing your own.  However, if you're idea is to "stash" this in your purse (for the ladies) or pocket (for men, which would be weird) it's still misses the mark. One packet does very little for flavor with 16 oz of water so you'd have to use two, and WHO drinks just 16 oz of water when out to eat or something of that nature? Also, with only 8 to 12 packets in a box (depends on flavor, who knows why?), that gives you 4 to 6, 16 oz drinks for $3. Not sure it's worth it at all, I'd rather drink lemon water when out than this.

Ex Output:
Negative


Ex Input:
Its my understanding (based on discussions with material scientists!) that nylon releases toxins when put into hot water..so..whats the deal with the nylon tea bags?  This wasn't stated anywhere or I wouldn't have bought them.  The company told me they wee FDA approved, but the FDA is only worried about things that will kill you in the short run, or that have very high levels of dangerous chemicals.  Trace amounts are permitted.  Considering how much tea I drink, I'd rather not add toxins to my body every single time.  In contrast Might Leaf, while they have similar looking tea bags, theirs are not nylon and are biodegradable in addition to not being dangerous.  Very disappointed in this product.  They should at least have been upfront about the nylon bags so concerned people can avoid buying them.

Ex Output:
Negative


Ex Input:
and THAT is  the problem. I order these by the case of 12 - and when they are good, which is over half the time they are the BEST kettle chip, THE BEST! and then I get a case of the worse - the potatos are mealy and old so I just throw them out and order again, expensive BUT when they are made with good fresh potatos they are the best - the last case is what prompted me to write this - the potatos were weird - like they were almost sour as in going bad - and I even wrote the company that makes them - SO if you want the BEST kettle chip there is try these and if the ones you get are NOT the best try again! I, myself am done ordering because it is creeping me out that they are using soured potatos and either not noticing or not caring.

Ex Output:

Negative