I just use the .1 gram capsules, but my other vape is .2 grams.
And it’s not all used up after the first session. I usually start with only 3 or 4 hits and do that every 20 minutes or so. Depending on what I’m vaping it’ll last for an hour or 2, maybe a cap change in between.
So that’s what I use and I just pack it to a loose fill I don’t stuff it.