Instruct: Classify Amazon reviews into positive or negative sentiment
Query: The Few That Works

I seen other brands of fly Zappers on YouTube where People would touch Their tongue to the grid only to do It again but If You did It with this one You would Not do It again It would burn Your tongue to say the least. This fly Zapper uses the right amount of voltage and grid design to zap even them little micro flies that think they own You. There should be a law that Manufactures has to test Their product before They sell It and every store on earth has to sell fly Zappers and cannot cost more than $15.00