My MacBook Pro Retina Display has been sent for evaluation either for repair or replacement. Reason being? White spot appearing on the LCD screen. Google "Macbook Pro LCD Mura" and you'll see what it is all about. Mine appears every time there's a light grey or white background on screen, not on any busy or colorful background.
To check, choose solid color wallpapers, particularly grey and white. Look for splotches of white. It looks like water droplets and intensity of this white discoloration depends on how bad the defect is. Mine is cloudy and in a specific spot on the lower right quadrant, while the more extreme example I've seen is the MacBook Pro Retina Display demo unit available at Machines KLCC where the Mura/white spot appears as if someone burnt a laser pointer through the screen. It stays invisible over brightly colored wallpapers, but as soon as you open Safari on Apple homepage (which is always white), it's painfully obvious. The MBP Retina Display at Machine KLCC also shows clear-as-day problem of "image retention", like plasma TVs would.
My procedure with AASP here are in all manner of word, DISAPPOINTING. First went to VR Technology in Megan Avenue II at Jalan Yap Kwan Seng, and they wanted me to leave the unit there for "diagnostics and observation" for "an undeterminate amount of time" before they can decide if the unit is "repairable or replaced". Called QCD at Times Square, same scripted answer. Machines, I have a good friend initiating the evaluation, and I have his help to get it inspected tomorrow and within 24 hours, be decided if the unit is "repairable or replaced". At least I have the most minimal downtime without the MBP Retina, although if they decide to repair the screen, replacement display will only arrive from Singapore between 3-7 working days. Shitty to say the least. I thought buying into the Apple ecosystem means begin treated with more practical importance and speed than these incompetences.
The case reported in Apple Support Community forum with regards to this, had the victim's unit inspected by the Apple Genius at a physical Apple Store, deemed defective and replaced on the spot. The crappy part of all this is that we have no Apple Stores here to rely on that more expeditious method of replacement.
Be advised, folks. Check your MBP Retina Display screen.
ADDENDUM: Here's the link to that Apple Support Community forum I mentioned:
https://discussions.apple.com/thread/404218...tart=0&tstart=0