I've been tokin daily for about 3 yrs, and at first, it took only a small amount to get high, but after awhile, my tolerance went up and it took me at least 3 joints in a row to get stoned. For the last 6 months though, I have been using cannabis is moderation and I'm pleased to say it takes me about 5 bong rips to get ripped. It lasts for hours too. I prefer to let the high completly wear off before tokin again, otherwise I get sleepy and drousy. I don't like ebing that high, just high enough. :smokin: