@stols001, I don't know what happened with the 4ml Acrylic bubble glass. Now that's the sort of things that you need, for carry and the occasional knock or drop.
And I thought that you'd like it, its different and really good. Could do with a few design tweaks, as I'm getting unstable resistance readings.
But machining, cleanliness and packaging are really nice. And the performance when you get it right is wonderful, and I'm usually a big cloud vaper. But sometimes it's nice to change things up.
But yeah, thinking of throwing a couple of 4ml Acrylic extension kits in the next fasttech blowout.
But 2.5mm ID coil, wicking with little resistance through the coil (you shouldn't have to really force it) and at least the width of the base, fluffed but not thinned and push it down to the bottom of the wells.
That seems to work well, but at the moment using some cheap clearance liquid that isn't great. But at least its got Nicotine in it and I'm too frugal to waste it.