Do I trust it 100%? No. But I would be a hipocrite if I talked shit about it, I mean, most of the ACs at the moment uses the same method. It isn't something new, I don't know why people are so worried about it. And vanguard either misses a lot or Riot isn't using it's full potential yet, since a lot of it's detections (private cheats) comes from snitches, undercover riot people and lawsuits.