I have a rMBP that I've had since August and ever since I got it, it's had an issue with the screen flickering. It usually happens on webpages with a lot of images, it tends to happen often on Facebook. During FaceTime, the bottom half of my screen will flash/flicker very fast occasionally. Also, there is weird behavior when typing sometimes - the text will flicker and disappear and just look weird. I have two videos to show a bit of what I'm talking about: Flickering while scrolling/images (look at the bottom of the window): https://www.dropbox.com/s/e9tkdkdkoeglxlp/Video Feb 17, 2 04 53 PM.mov Weird text behavior: https://www.dropbox.com/s/28d5wvwv2e5wdvj/Video Feb 17, 2 07 52 PM.mov These are issues that have been present since I've had this MacBook and I've just gotten used to them, but now I realize that nobody else seems to have these issues... Any insight is greatly appreciated. I've already run an Apple Hardware Test, with no results.