I got some dust trapped inside the glass when I cleaned it for the first time, but none visible on the screen so far, or at least I hope so. No dead pixels either so I guess I've been pretty lucky.
This is rather unrelated, but when I bought my mobile phone recently (Nokia), I exchanged the first unit because it was lemon, the replacement unit had this HUGE black dust trapped underneath the glass. I went back Nokia Centre to get it replaced but apparently they just got the technician to disassemble it and clean it. I got it back with several more dust trapped inside, but this time they're white and unnoticeable, I could live with that. I wonder if Apple would do the same thing? Although looking at the construction of this machine, it's perhaps rather impossible.
This is rather unrelated, but when I bought my mobile phone recently (Nokia), I exchanged the first unit because it was lemon, the replacement unit had this HUGE black dust trapped underneath the glass. I went back Nokia Centre to get it replaced but apparently they just got the technician to disassemble it and clean it. I got it back with several more dust trapped inside, but this time they're white and unnoticeable, I could live with that. I wonder if Apple would do the same thing? Although looking at the construction of this machine, it's perhaps rather impossible.