Does anyone else notice this issue? This is now my third iPhone 6 and they all have had it. The top 3/16 to 1/4" of the screen looks darker and discolored. It's kind of a brownish/yellowish color. Other people may not see it but I definitely do. I really notice it on an all white background. I've found online that a lot of other people have also had this issue. I'm tired of having to keep calling Apple about this when all they do is send a another with the same issue and don't carry my AppleCare over. The senior advisor I spoke with last time offered me a goodwill gesture and I told him I don't want it, I just want a phone with no problems. This has been an ongoing thing since December. After this whole experience I don't know if I will ever buy Apple again which is disappointing because I really had my sights set on a MacBook.