I just cut a whole in my roof with a steak knife shoved my ethernet cable through it and crawled through my dark dusty hot ass, umm attic I guess. It's not really an attic, just a crawl space above the ceiling.
I didn't just do this but it was like 2 hours ago.
All in all it sucked nards, I still have a dry dusty feeling in my throat and nose, no matter how much sprite I drink.
at least there isn't ethernet cables running down the middle of the hall now.