i have some 20x extract that my friends and i have tried a bunch of times. my brother i think had a near death experience with it. he said he thought he was "ending" during the trip and that it was the weirdest drug he had ever taken and he is a very experienced psychonaut. i tried it as well and being a fairly emotionally stable person, was not too frightened or phased by it. the trip itself had a frustrating vibe to it like i was trying to complete a never ending puzzle and my surroundings composed the pieces to it. i recommend taking it in a dark room or in a peaceful open area at night like a park.