Well 15x concentrate was the minimum I found to be usefull for smoking. Upon pulling and holding the first cone I felt my world narrow and was surrounded by numbness, pulsation and bizzare brain noise, very much to me like a big hit of nitrous. I had noticed just before it coming on that i had a slight tick in my left eyelid, after that hit it seemed that the room was coming at me in narrow bands/flashes into that eye, best I can eXplain it. I quickly loaded and pulled a second cone and as I was holding it in, I put down the glass bong and lay down on the bed I was sitting on. I breathed out and felt ovecome by visual and aural stimulation, though more like sensory overload than hallucination.
Then I drifted off... It could have been 2mins or 20, prob somewhere in between... I was on a bed on the fourth floor of an old dutch house in a busy part of the Jordaan, there were people passing by below on foot and bycicle, bells going and people speaking dutch. All these sounds drifted up to me and my twisted brain came up with a bizzare scenario... This existence or universe if you will was like one side of a piece of paper and I was on it, near the top and one corner was peeling up and folding back. On the other side there were people, tall blonde, beautifull people speaking to me in a tongue I didn't understand and yet I clearly understood they were talking to me, calling to me in a way and telling me it was ok. They felt like my true family, though I did and at the same time didn't recognize them and I felt like I was almost crossing over to them but not quite, like a higher dose may drop me off on that side of reality permanently and that would be fine as that was the real one anyway... I felt fairly in control though in a sense of when I wanted to sit up and come out of it, I did. My earliest rationalisations were that in some way I saw/felt (it is much more feeling and imagination than physically visual) the afterlife and my ancestors. My rational mind now sees the many factors that led to certain impressions but it was a strange experience for me, the way I didn't care about this reality anymore, that kind of disassociation is rare for me and takes some processing.
That day I had a babysitter as I was on the fourth floor and I have seen people just panic and run for openings on SallyD. My sitter fell asleep, useless. He tried Sally that night when we were shrooming and was quite upset to be drawn back to reality by my partners giggles. He was quite loud and angry and still calls her a trip killer. All he would say is he was somewhere else... He was just laying with is eyes closed smiling and giggling for 10 mins off 1 hit of the 15x.
Another friend of mine loves to smoke it on mushrooms but only desribes it as like watching a nuke go off in front of him.
The good 50x I tried... I only had one cone and I haven't processed it enough to describe it yet... something like the aforementioned experience but much quicker and more confusing, still less violent than being ripped into hyperspace by DMT. I have some supposed 75x at the moment. The guy who made it must have been a little off with his calculations though, I would say it is a 5x. We just harvested about 100g of leaf and I am going to make it into 20x, so down to 5gs, properly washed with ether etc. Should be good!