First time I've had anything dirty - has to be factory/processing grime as it was all over the matt metal section.
I hate instructions too - I only looked at them to find out abut the VV/VW, and even that was wrong!

May not be perfect in some ways, but the colours are beautiful!
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Seeing the
Subox Subtank has 1.5ohm as one of it's two coils, why can't I see the 1.5's listed anywhere? Seems odd to put something on the market without the necessary 'bits' to make it work for more than around a week!