...as she is filling from below with the carto pulled up into the tank. The flange that Smoktech uses in their cartomizers prevents this from being possible.
She's filling from the top of the tank, with the carto about 75% of the way in...
All points you make are valid, Baditude. Anytime you can have more control over what you're doing is a good thing! In regards to the tank tools, I've had a 6ml smoktech delrin tank that I've used for almost a year with no problems with that o-ring (or any others for that matter). I'm either really good, or really lucky, mostly the latter. I will fill cartos in the future using the methods you've described. If you're like me, one dry hit kills the carto, and it's a shame to waste good juice!