Instruct: Classify the given Amazon review as either positive or negative.
Query: err

erm.. well.... is this really worth a review? this is really really bad. just please... for the sake of rock music in the world.... dont buy it... please.... i beg you... dont soil your rock collection with this pile of worthless crap. dont soil your rock collection with all killer no filler either. thankfully sum 41 recently have redeemed themselves with does this look infected? and chuck. just please.. dont buy this.. hell dont even download it.... dont even BOTHER borrowing it off your mates.... kill it!!! kill it all!!! grrrrr!!!