is that my fault to have bad Qc stuffs from apple?
you never exchange anything coz of screen or cosmetic problems?
I saw tons of posts about having lg panels and they exchange for few times because they want a samsung screen!!
I understand were you are coming from. I own a 2011 MBA it was perfect out of the box and I checked for cosmetic problems. If it had problems I would return it but not 5 times. That is a bit excessive. I understand you dont want any problems with your machines you pay almost $2000 for. I would suggest returning the MBA and waiting a month or 2 to buy another one. This is the first batch they will fix the problems after a month or 2.
For another thing I think you are looking for problems with your new machines. Apple has Great QC yes there are defects in any product, nothing is ever perfect.
Please just take back your MBA and Get your money back or stick with the next one you get, this is outrageous. Please Just Stop.