yeah i just did 320 mg 2 days ago and it was the worst expierience of my life. I weigh 112lb... ONE HUNDRED AND TWELVE. I was so fucked up thank god I only threw up once, but the hangover was the worst feeling of my entire life. I shat every 2 minutes and my stomach felt like it was eating itself. Never will I ever do this shitty fucking drug again in my life.