3rd replacement rMBP arrived today, and lo and behold it has a massive pressure mark down the middle of the screen, yellow tint to the right side, and for some reason I get huge screen tearing when using the integrated graphics. This is after my first rMBP, which was perfect in every way apart from a dead pixel, and my 2nd rMBP which wouldnt close properly due to a bent lid. So basically the replacements are getting worse and worse quality wise. Having gone through 5 replacement iPad 3rd gens due to extremely poor displays, I'm seriously starting to think that its part of the 'Tim Cook Effect'. Unfortunately Apple also seem reluctant to allow me to return the MBP, even though I've just received it today, which I find quite abysmal given that they've clearly supplied me with a defective product. These things are made all the more annoying when you can get the same spec laptop, albeit cheaply made and with a worse screen and no OS X, for £1000 less. I expect this thing to **** perfection for such a premium!