After reading about him a bit and watching his videos, I don't have any reason to doubt him. But there is something he mentioned in one of his writings, and that is, he was once able to teleport. He mentioned that he knew how science fiction and unreal that would sound, so he wasn't sure if he should include that experience in his writings. In the end, he did but. Do you believe him?
Update: I do believe him. And I do believe that psychic abilities are not infallible...sometimes it won't work, especially under pressure. it doesn't mean it's not real.
@billy where does he admit that he exaggerates them? so how much does he exaggerate?