2 bowls of premo shit should last a good 2 hours. but it takes a bit more to get me stoned these days. i've been experimenting with different methods of smoking to see which will be most effective and economical.

i used to just rip my billy, but now i let it slow burn, so i'm bubbling away very slowly making sure nothing falls through the cone and down the stem. it really hurts when you're pulling this slowly, cuz the smoke really get's quite dense in your poor lungs. but it works and it gets me super baked and it conserves weed.