Hi Guys. I have a Retina Macbook Pro 15' (Mid 2012) version which i bought on August 1st 2012. I have used my computer for couple months without any issue till ghosting and white spotting problems were accured. Finally, i visited Apple Store and they replaced my screen without any question. I had a LG one and they swapped it with Samsung version. In our conversation with Apple genius, i mentioned that i have read lots of artictles with replaced screens like yellowish tint and other stuff and he replied do not worry about it. So today i got my repaired computer and boom, my retina display is gone and yellowish bothering screen came! I am professional graphic designer with master dagree and colors is part of my life. I have 27' Imac and 2011 13' Macbook air also. The only reason i bought this retina display because of better colors and resolution! I paid almots 3.000$ for faulty computer and when they fixed it, it became more useless for me! I also attached the picture of screens. So what must i do right now? What are my options? Thank you for your comments and help!