Instruct: Classify Amazon reviews into positive or negative sentiment
Query: THE PANASONIC DVD-RV31K

I REALLY ENJOY THE PITCHER QUALITY AND DIFFENT FEATURES, BUT I NOTICE THAT MY AUDIO SOUND IS BETTER FROM MY VCR, THAN MY DVD-PLAYER. ALSO MY REGULAR CD-HEAD CLEANER WON'T WORK WITH MY DVD-PLAYER. SO HOW DO I CLEAN MY DVD-PLAYERS HEAD.