Instruct: Classify Amazon reviews into positive or negative sentiment
Query: This band is money

Their debut record, "Left Behind," surprised the hell out of me. It's rock vocally reminiscent of Dave Matthews and musically sorta like what O.A.R. would be if they tightened up, got some musicianship and got a little dose of pop. On "Just Another Blast," the band ventures into darker and more challenging lyrical material while keeping their signature sound. Definitely a must-buy.