the only thing I see in your post is the possibility your aren't filling them properly(only maybe)...seems they should hold more...are they "slushy" looking on top before you start vaping...(I vape5+-ml/day)...I get 30drops into a reg sized Boge carto and nearly 50 into an XL sized one...with my level of vaping, I will get dry/burnt taste in about and hour...almost double that with an XL...if I wait that long, the regs will take 15-20 drops and the XLs upto 30+...if that is not the problem, a batch of bad cartos could be...............
madjack
madjack

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