years ago I tried it. I was very interested in the metaphysical fields back then. I'm still an astrologer. But all of the stuff that was kind of, not too useful? I stopped doing.
When I tried it, what I remember was laying down, and feeling a strong buzzing sensation, then feeling like I was being rotated side to side very rapidly, and I fell through the bed into a VR looking world and woke up/snapped out of it really scared . Never revisited it since.