Brother you gotta fill it before you kill it...
Mega 808s hold a bunch of
juice,,,First I condom fill,,,then I add whatever drops are needed to saturate...let it sit a few minutes and then re-saturate...Let any excess drain then install drip-tip and hammer down...Drip to keep it tasting good....4/5/6 drops maybe even more...you gotta experiment as cartos are all different...
IkenVapes Fusion 801s...I remove the rubber cap and drip it full...You'll have to let them sit to saturate as well adding drops accordingly...Tip it and hit it!!
Iken's platinum 510s fill like the Fusions..
I only fill when new and drip from there....When dripping angle the carto and hit the sides above the packing with the drops..Try to avoid the middle hole if you can...No biggie though as most of the time I flood it on the first fill and allow it to soak/saturate into the filler..Try it you'll like it..