This was my previous post:
"Hello everyone I wrote here couple of months ago, i have a rMBP 15" with the first LG panel, the screen started with out any ghosting problem for the first 6 months, after, i could see little ghosting, but that was not a problem because it would take 5 to 10 minute on a fixed image to showreal ghosting, 6 to the 10th month the ghosting got a bit worst but i could still work normally on my photography, but since i have spend a lot of money on the machine and before I was buying it i had planned to make it my work machine for at least the next 3 years I needed a way to secure my investment, and considering that if you needed to change the screen after the year warranty that would cost you around ( € 1000 - $ 1000 - £ 800 ). Since the problem got worse, and apple only offers 1 year "real" warranty, i decided to purchase the Apple Care Protection Plan, and this purchase i made, secured my machine till September 2015, but mostly i did this because I was worrying that the problem would get worse after the year had past, and it did!. After an entire year the screen now has really bad ghosting, it takes 1 minute on a fixed image or page to get it toghost, and it takes more then 5 minutes to clear the ghosting away, The LG screen I still have apart of the ghosting problem is the best screen i have seen and worked with, I have worked with my work colleagues rMBP with Samsung displays and its not only my opinion but my colleagues to that the LG screen it comparable to a Ferrari and the Samsung is comparable to a Porsche, going back to the problem, on this Monday ( 4 / November ) i will take my rMBP to Apple Center to get the screen change, they say it will take only 3 days to get it done, and hopefully i could get an other LG screen 😀that truly works for more than a year with out BIG PROBLEMS! but apart of the screen BIG PROBLEM we all have, the machine is really great, hopefully my rMBP will get back soon, i will let you know how things are going, and i recommend all of you to purchase the Apple Care Protection Plan, (Well you need to do it and spend extra money because Apple don't do things right! 😠 ) And because you never know when the ghosting of the LG's or the other "Samsung displays problems" with come to you."
Well everything now has been fixed, in 3 days (that is really fast!) 🙂 they changed the screen with a Perfect Samsung and the only bad thing was the heavy yellow of the screen, what I mean is that the white is yellow and not white, but I quickly found a way to fix this, colour calibration on the system was the fastest way and easiest, just create a new profile and do the procedure on expert mode, leave everything at it is and just change the white point, for me and my screen was perfect 7200.
I'mcompletelysatisfied with the Apple support and I would give them a 10/10!!! 🙂🙂🙂
Good luck everyone.
Filippo.M 8/11/13 From Sicily, ITALY