Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Belkin FM Transmitter

My friend gave me as a Christmas present. It's a great concept, but I'm disappointed with Belkin's performance. First of all, the cable is too short, and kills 2AAA battery really quick (need rechargeables), and the quality is just not there. The sound quality is the biggest disappointment. I consider myself a big music lover and i expect good enough sound quality. I put my volume at 16-18 for CDs, but I have to turn it up to 25-26 for Belkin to have the same volume, and it still isn't anywhere near the same quality as CDs.