I'm on my second tv from Samsung because of color wheeel, screen "stains" etc, etc, and, so far, everything seems fine except about a half a dozen times now we've had a pink or redish tint to the screen when we turn the set on. We turn it off, and wait for the cooling fan to turn off, turn it on again, and it's normal. Anyone else experienced this yet? And, what was the problem if you did. I'll be calling Samsung soon, just wanted to see if anyone else has had this in case they try to bs me in any way. Thanks in advance.