I've received mine today (shipped 10th of October)
One speck of dust behind the screen
(does not really bother me, barely visible with the system turned on) , other than that, all good.
EDIT : Has anyone experienced random slowdown ? looks like the system runs fine and then slowsdown for a few sec.
I'm on base firmware 1.5, kernel from the 21st of oct.
Base firmware 1.4 states slowdown were fixed on some systems...
I suspect it's my microSD, I've replaced it immediately with a suspicious "samsung" 32gb one from china.