Max(IT)
Suspended
This picture is from the Apple support/discussion website posted by another user of their rMini I think which is a pretty accurate representation of what the iPad Airs I returned looked like. To me this was unacceptable - and I would guess more than 5% variation but I will be the first to admit that maybe I am sensitive to things like this.....
This is way more than 5% and perfectly noticeable.
This is worthing a return for sure, in this case it's not just you.