I've gotten really into concentrates lately and want to get an oil pen. My only question is, how much wax/budder do most of them hold when you pack it to capacity? And more importantly, how many hits can you get out of it? I'm sure they vary drastically in efficiency and others probably burn more than others. Just looking for and average to see how much of my wax it'll burn at a time. Shit is at a premium where I am. Thanks in advance.
Vape pens are efficient with wax, you can get many hits with just a little tiny bit. I wouldn't put anymore than what you can use in one session. Coils are very sensitive and might not light up anymore if you leave any unsmoke wax. I've replaced few coils because of that.