I'm really amused by the rampant speculation on this thread about Apple's QC and returns policy. No one really knows if they're knowingly cutting corners on display quality.
I took my first iPad Air back for a return bc the screen kept flickering and sound came out as static. That Air happened to also have screen uniformity issues. The Apple store employee who helped me out told me that there is a process to capture issues with new product launches. So it seemed that they, to some degree, are expecting or at least want to know about issues for early production runs of the Air.
This same person at the Apple store noticed the uniformity issue and told me this is definitely not normal and should not be present on an iPad. Alas, my replacement has an even worse tint issue (no flickering, thankfully), so I am planning to bring it back this weekend.
I've owned and used countless monitors, laptops, tvs, phones, and tablets, and I've never seen a screen with as severe uniformity issues as the two iPad Airs that I've had. Don't really understand those who are trying to convince others that this issue is not real. I don't really agree with doing 26 returns. I'm planning to take a break from the iPad Air if my next return doesn't work out.
yeah...if 1 can fail, then technically it is possible that 26 in a row could fail. it's just that the statistical chance of that happening are so infinitesimally low that it's essentially impossible. what is FAR more likely it nit-pickery...
that being said, i think most people are reasonable. if i bought one and there was some discolouration on the screen or physical defects you'd better believe i'd return it as many times as i had to until either i got an adequate device or i got sick of trying and gave up. i just think most people's limit is FAR sooner than 24 returns.
my problem with people criticizing the QA, or lack there of, is that it's silly. they've sold 170 million of these things. if they were to spend even one second more on ever device than they already do then that would be just under 5.5 YEARS of time...and since time is money, who do you think picks up those costs? us the consumer. Otherwise the quality of the consumable goes down. QA works by taking samples of batch and testing them. each company decides what the specifications to be tested are and what their required minimums are before they'll ship. no company has 100% perfect devices and like i said before, i think Apple's generous 14-day no questions asked return policy is a sign of confidence in their product rather than any sort of insidious ploy to get us to do their QA for them