E-joint? More like e-one-hitter.

Chick in a shop showed me some pen-style vaporizers just a couple of weeks ago. At least a few of them would accept ground bud, in addition to the normal cartridges of extracts and whatnot.

She said they were shit. At least for toking. They're just one-hitters, it takes forever for them to heat up, battery life (rechargeable or otherwise) is so poor that the extra batteries and/or charger you have to bring along turns portable into a pain.

I should've been a pitch man.