Yep... I never realized that I was "juice bouncing" LOL
Prolly after I find my all day vape I'll be able to figure this out.
The other challenge is when a carto goes bad, doesn't taste good anymore for some reason, I toss it in the trash. 9 times out of 10, that carto was mostly full.
Maybe I'll just vape on & not count milliliters.
Thanks
OR THAT!!!
Over time you'll see what you're ordering each month and that will give you at least some idea. Crude, but it's not a big enough issue to overly-concern yourself (ourselves) with. Just Vape on!