well my GoH experience went like this.
first part it gave me a paralyzed feeling like anethesia. then i started to feel like was being pinched most notably in the head and i felt like where i was pinched it was dripping and running down the side of my head(obviously it wasnt) but it felt like it. then once the loud noise came ( knew it was going to come because of reaction videos i saw, so it didnt scare me) I started to get a very cool feeling like someone was rolling icecubes along my back (wierd eh?). Then it got to its climax and sorta leveld off and i still had that feeling. I turned it off about 93% mainly because it started to get annoying and felt very very mild effects afterwards for about 5min.
if i keep using this dose eventually it'll become more intense. No doubt a very cool dose (one of the stronger ones i have done and this was my first try with it too) but its not as fun as some of the others.