I've heard you can use blank cartridges to smoke with. I have a Joye Ego and was wondering how i can use my blanks.
Are you talking about Cartomizers? Or are you talking about Cartridges that you pop into an atomizer?
If you are talking about cartridges that go into an atty i have no clue because i have never used them.
yea i got some with the polyfill, but i heard you can still use the ones without polyfill. with my kit i got 5 with polyfill and 2 that were already on the 2 attys the kit came with.
Are you sure they aren't just the black caps that come on atomizers? They probably look just like cartridges but they are actually just caps to use when you are dripping.
Yes, leave it in there. In fact when you fill a carto it is best to let it sit for about 15'-30 min for best flavor. You can leave it for a long time. I am currently using cartos that I filled 6 months ago. Just make sure you are using the carto condoms that came with it.