Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Gag!

I fly alot and I like toothpowders because you don't have to separate them out at security screening. This stuff from Uncle Harry's, however is very possibly the most vile thing I've ever had in my mouth. I just got it in the mail today, and it is going straight in the trash. I didn't find the saltiness so troublesome, but it is absolutely loaded with anise and rosemary extracts. It has a very heavy perfumey taste, sort of like sucking on a spoon full of Vick's vapor rub. I'm surprised I didn't vomit. Word to the wise...stay away!