call me strange but i would never even consider using a maching to roll my joints, the anticipation rolling the joint gives me the best feeling in the world. ive been rolling fer so long now that even that i cant smoke an im on probation i still roll joints an blunts fer friends an i roll my ciggs in zigzags or blunt wraps canstantly. an i think that tobbaco doesnt help u get any higher when mixed with weed. ive done this berore an if i smoke a cigg after smokin a couple bowls i get the same effect, jus more of a dazed state. i think its jus to take up space in a joint fer people w/o much weed not wanting to waist all their weed in one joint. but i gotta say, if u dont roll joints or if u cant roll joints u need to try it more often, i promise ull fall in love with this artform once u get it down.