Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Superb

A great, under-rated album. I would put the tune "Flick of the Switch" up against ANY other metal song in the rock universe and dare you to find one that rocks harder. This CD is worth is just for Flick of the Switch, Badlands, Nervous Shakedown and Bedlum in Belgium. Buy it. Listen to it loud.