I am on my 2nd one of these. The first one had two bad pixels and six gray spots. The Pixels show on dark screens and the spots showed on light colors. I did a return and the 2nd one has a bad pixel right in the center of the screen. I tried to deal with it but it just glares at me and mocks me every time I look at it on a dark background. Two defective ones in a row. I don't know if I should try a third or just try a different brand. Bad pixels and light bleed seems common on these. Good luck. Follow up. I return to Amazon and they informed me they would not ship a 2nd replacement as the problem may be more widespread and may need some review. I was told to return for a refund. I ordered a 22" Samsung Syncmaster 2253LW from another site which came out to be the same price after rebate. Kind of glad it happened now as the new monitor is amazing in comparison ... lol. Guess things work out like that sometimes.