Apple support is the reason why I have never bought a MacBook again, i have an unused MacBook air full of horizontal lines and i can't imagine being so inept in learning other systems to submit to paying 600 something to fix a design defect
My previous Macbook's screen started delaminating; I gathered there was a recall for that, but I missed the boat on that one.
My current Macbook probably has a problem with the ribbon cable connecting the screen with the rest of the device. It costs too much to have it fixed, because they have to open up the whole thing + the screen to replace it.
And this is after they already replaced the whole top section (keyboard, speakers, etc) because of another warranty issue with speakers only outputting mono sound.