I'm with Johnny on this one.

First pass WTG, longer strokes. Second pass XTG, shorter, more deliberate and definitely overlapping strokes to cut the remaining hair right at skin level.

I've said it before....as long as you're not applying pressure with the blade, there is very little chance of irritation, even with multiple passes.

Just my $0.02 worth (but its Canadian $$$ so its worth more)

Oh, and by the way, I don't do videos. Mostly because I shave with my shirt off and it might just scare the kids and any animals present