Sorry to open up an old thread, but the posters experience seems similiar to my own. I had a blotter, normal sized that tasted bitter, and took 4-5 hours to come up. Visuals were interesting, but throughout the 24-30 hour trip seemed exactly the same, which made them boring. 100x more "in the head" than lsd or any other psychadelic iv taken, and throughout the whole trip and comedown i would get the constant sense of discovery and rediscovery, even with mundane thoughts. Seemed a bit edgy, slightly stimulatory, i couldnt eat throughout the trip or sleep. Experience was so horrible, purely because of the constant mental overload, that one other person that took it wanted to kill themselve, and the other wanted to go to hospital. At one point this person wouldnt respond to direct questions and would just repeat "i want it to end, make it stop" etc. always wanted to know what it was that i took, as it seems similiar, but has definite differences to the DO-X series. All three of us, even though we were prepared for the trip, couldnt handle the constant mental thought process, and scarred us for life. The experience was basically mental torture, not because it was a "bad trip" but just because it wouldnt stop. My experience seems unlike other DO-x experiences i have read. Bromo dragonfly also seems unlikely, i dont know about the BO series. Any ideas?