I have a new Samusung that was purchased less than a week ago. I'm debating returning it due to a horizontal line that goes up the screen very slowly. It almost looks like a wave or something but it's very annoying. Does anyone know how to fix this or have any suggestions? I have calibrated it based on some user reviews and the picture is good. This seems to be a common problem. Any help would be appreciated. Thanks
Kris

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