I just purchased this unit from walmart today. It does not play ANY disc I put in and I tried 4 standard DVD discs. It simply showed "no disc" on the display. It's a lemon! I am returning it tomorrow. I have bought so many electronic equipments. Never has this happened before. This is the 2nd Philips product I have purchased in my life (the other is a 27" TV). Both had quality issue (the TV's remote died once). I am convinced Philips has the WORST quality control. I'd never buy another philips again.