I will agree with human.
I can't even count the number of machines I've seen totally trashed by that carpet fresh stuff, let alone the number of electronics with circuit boards caked with the junk.
I have a 37" LCD TV setting downstairs right now that was shutting off every 15 minutes, boards where caked with it...it doesn't even blow out with compressed air, you literally have to scrub it off with a stiff paintbrush or toothbrush. Nasty stuff.