Trevor was a little ahead of his time and most lifters did not agree with his theories.
I tried his "Demon Training" for a few months many years ago and it did seem to work, but all your nagging little injuries seem to really flare up doing this style of training.
He was an advocate of extreme AAS use.
There is a lot of speculation as to how he died. I have heard from some very close friends that his death may have a little more too it, but no point in rehashing the past.
The few times that i met Trevor in person he was extremely friendly and helpful to anyone who was polite.
He would never turn someone down who was asking for advice.
R.I.P.