Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Inferior Design

First of all your editorial review is wrong. It takes six "C" batteries not six "D" batteries. I purchased this product on May 10, 2002 and it "froze" on June 28, 2002. The on/off switch mechanism is poorly designed. The unit would not interpret that a CD was properly inserted. I returned the unit directly to Philips and they immediately sent me a new one. The new one "froze" within one week. The problem with the on/off switch repeated. In my opinion it is a serious design flaw and until Philips changes how the unit gets activated I would not recommend purchasing this product. I have returned the second unit and since I can't get a refund I'm waiting for a replacement again. I wish I could find a better designed unit in the same price range.