Instruct: Classify a given review as either positive or negative.
Query: Biggest waste of money

I spent $25 on one treatment of this stuff and it didn't work at all. It give you a nice stinging sensation while it's being freezed, but I could've done the same thing with ice. I didn't notice until you actually open the package that it says you may have to try it 3-4 times to get it to work. It didn't start to work the first time, so I'm not wasting another $25 to get the same crappy results. This should be a money back guarantee.