I just recently purchased a Samsung DLP HLN5065W1. After three days an annoying white dot appeared on the top of the screen that was noticeable all the time. I called Samsung customer service and they advised the TV was defective. I returned the TV and received a new one. After watching it for less than a week another white dot has appeared at the bottom of the screen. It is less noticeable than the dot that appeared on the first tv I had, but it's still there. I don't know whether I should return this tv also or just accept it as a defect. Any thoughts would be appreciated. Thanks in advance