i don't know how many people are familiar with the color coded system (green, yellow, red, purple, purple being the strongest) but i've done green yellow and red... the red is kinda intense, but its still not the craziness i expected from hearing stories. I used a butate lighter and a bong, i'm doing everything right. I never get the crazy int he head hallucintions i thought i'de get, just that wierd feeling that i can't really explain... will purple bring me to a hole new level???
peace