To I had a appointment at the local Apple store for my Retina MBP and I began to show him my ghosting issues and right away he starts that they all do it regardless. I explain that I have done plenty of research on line were others have had there screens replaced and he began to tell me it was all BS talk on the forums and Apple has not been replacing screens. Now I'm getting HOT and them he tells me ha has one and his does it to, ya ok but its still fine.Anyways he begins the checkerboard test and of course you can still see the goasting after the test is done. So he now agrees there is a problem and will have the scree replaced and then tells me oh maybe I should bring my computer if for a test, what a A HOLE. So ill have my computer back in a few days he says so how will I know what kind of screen I got also ill have them run there little test again before I leave the store.