Ads requirements for points

I saw the other discussions about this, so most of my questions were answered, but I didn\'t see any specifications on how much of the ads preference needs to be turned on to avoid the 85% deduction.

Do I need to have everything turned on? I don\'t mind most ads, but I really don\'t want ads during the anime. Can I keep the video player ads turned off, or will that deduct points from every task?

Also, is there a period of time they need to be activated to get the point, or do they just need to be on during the specific quest?