Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Pretty good.

Good preformance. If you want a beginner grenade, this is a good place to start. Be careful how many times you use it though, because it only comes with a certain amount of plugs and caps. A warning though, do not oil the timing mechanism. It will make it go off in your face. If you do oil it, use some oil remover and let it dry.