I tried two blotters of this 25i, and then about an hour in smoked a huge dab of concentrates, feels good. Crack two N20 cartridges into a ballon and inhaled. My hearing got distorted and rang like when you bang coke. Then when I couldn't inhale anymore, I laid my head back, my hearing was coming back from outer space, but the popcorn ceilings we're still out of this world. Pinks Blues and Green Hues all through out the room in wavves. I have also tried with mdma, though I thought it was LSD at the time, 1.5 bombed an hour in, then railed the other .5 shortly after. Crazy visuals. Convenced myself it was acid because it was so strong