Bests & Worsts Reviews from Amazon

I buy a ton of stuff on Amazon. I have never been moved to review anything. But the C7 I received had two major defects. First, there was a two inch wide black vertical line that showed up in gray colors. Second, the right third of the screen has a red tint, especially when it should be white. I checked the rting review and got the impression this might be common. Head shaker. I have ordered a replacement. But I can't accept a red tint TV no matter how black the TV gets.