Looking to buy first mac soon (refurbished 13" 8gb 512ssd) and I was wondering what I should be checking upon picking up the rMBP in store.
Power it up at the store and check the screen for yellowing and/or uneven backlighting. The quickest test I have found is to open TextEdit, maximize the window, and move the cursor up and down the screen.
Let your eyes follow the cursor, but be aware of the background behind the cursor. It is supposed to be solid white, but on some (many?) rMBP units there is a distinctive blue tint to the top of the screen and yellow tint to the bottom of the screen. Some units have a brighter band across the middle, and slightly darker toward the top and bottom.
If you move the cursor at a medium speed, not too fast and not too slow, and follow it with your eyes, youll notice if the background appears to change color or brightness.
You could also check for image retention, but that takes a longer time.
They don't sell refurbished computers in-store; you have to order online and have it shipped to your home.
That said, don't go looking for problems.
you can order and have it shipped to a store and pick it up.
I see... now why would someone do that?! That seems a bit counter-intuitive.
The point is to see if it has a problem you can easily find. Because if the display has inconsistent colors/brightness that you notice with my test, then you will also notice it every single time you scroll a webpage or document: as your eyes track the content, the background will visibly change colors.Uh oh... giant thread coming.. may I summarize for the OP?
Don't look for problems you can't find.
many reasons....
for some its better than leaving it on the doorstep
some people can't be home to sign
you can check it out and refuse acceptance
you can get a quick rundown of how it works
I see... now why would someone do that?! That seems a bit counter-intuitive.
The point is to see if it has a problem you can easily find. Because if the display has inconsistent colors/brightness that you notice with my test, then you will also notice it every single time you scroll a webpage or document: as your eyes track the content, the background will visibly change colors.
If you don’t notice anything with my test, then you’re probably fine.
Uh oh... giant thread coming.. may I summarize for the OP?
Don't look for problems you can't find.
I understand - but you have to admit there are plenty of threads and posts around here where folks are desperately looking for ways to find and/or confirm defects with their device, based solely on what they've read on this very forum.