I do not use condom fill. I use Boge cartos because SLB suck and Boge work fine for me. I drip at least 18 drops per ml of carto capacity into the stuffing while holding some tissue against the threaded end hole, more drops if it will take it. Then I clean it up. Then I lay it on different sides for 15-20min to make sure every bit of stuffing gets damp. While vaping, when the vapor get a bit light or a bit dry, or if it tastes off or the carto is getting unusually warm, I add some juice.
I use thin clear juices with stuffing-type cartos. Thin like 20% or less VG. ANd clear light jucies that leave no flavoring sediment. VG and sediment can clog the stuffing making the carto wick and vaporize worse and worse. I use standard resistance cartos because I move them between slim 510 manuals and an Ego clone. Slim batteries are not supposed to use LR cartos and can be damaged by them but you can use LR one on Ego type models and other batteries >450mah.
I can get 1-2 weeks of good use out of a Boge.
I use thin clear juices with stuffing-type cartos. Thin like 20% or less VG. ANd clear light jucies that leave no flavoring sediment. VG and sediment can clog the stuffing making the carto wick and vaporize worse and worse. I use standard resistance cartos because I move them between slim 510 manuals and an Ego clone. Slim batteries are not supposed to use LR cartos and can be damaged by them but you can use LR one on Ego type models and other batteries >450mah.
I can get 1-2 weeks of good use out of a Boge.