rMBP Cause for return/exchange?

Pagga

macrumors 6502
Original poster
I bought my rMBP in july. I has had all the little bugs, but is running fine on 10.8.2.
However, i have just discovered a dead pixel. I have also discovered a slight taint of light towards the middle edge on both sides. The last latter issue doesn´t bother me too much, but the dead pixel is impossible to ignore now that I know where it is.

Do I have cause for a return, or change the machine into a new one?
Would the dead pixel have been there from the start, or could it have happened more recently?

Thanks,
P
 
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