Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Boss rules

I've had my Blues Driver for a couple of years now and it's true Boss quality. This thing is going to last forever like the rest of my Boss pedals. Pros: Solid construction, an awsome range of classic rock distortion sounds, excellant control of tones, no noise what so ever. Cons: NONE! This pedal is well worth the under $100.00 price. Now get one and start playing!