Instruct: Classify the given review into positive or negative sentiment.
Query: The big blue zap means you did it right. :)

Really, this is a very effective means of pest control. The safety feature of having two buttons pressed in order to activate it, and having them displaces so you dont accidentally turn it on is nice. When you strike, you get a big blue jolt, which from my experience, makes it fun for the kiddos. Also, i touched the racket while it was on....the current is definitely pretty strong. It wont kill a person, but it does hurt, which is a strong indication of its effectiveness against the much, much smaller insects. They dont always die first zap, but it always stuns them at the least, allowing you to toss them outside or dispose of them however you see fit.A good way to spend $10 IMO.