I paid about $2500 for my Samsung 61' TV. About eight months after I bought it a white, hourglass shaped blob appeared in the lower right hand quadrant, whenever the screen became darker - while I was watching a program. The TV was still covered by the warranty. I called Samsung; they sent a local tech; he said that I needed a new light engine; the techs at Samsung wouldn't authorize one - they said that it's normal operating procedure to have a white, hourglass shaped blob on the screen while you're watching TV. I... read full review »