Man... if you want use your weed in the most efficient way, make some hash oil... it lasts far longer than weed... like... im a daily/twice a day smoker... and the amount of weed i use is somewhat like 1/4 (7g) in a month. Only because i make hash oil, cause if i were to smoke it in the traditional way (joints, pipes, bongs, etc), this 1/4 would last only one week...
Look at:
http://boards.cannabis.com/recreatio...-hash-oil.html

And good luck! :thumbsup: