Going back to the original topic and an update after a day of use, the Serpent Mini holds maybe just over 2mls as compared to the 3mls that is advertised. 2 droppers full from a 30ml bottle and it's pretty much full. It goes through
juice at a much higher rate than the original Serpent RTA. You can literally watch the level of juice drop per hit. Granted my build is a bit low in resistance (0.39), but only 0.10 lower than what I have in the original and the original only goes through an average of 8mls (10mls if fairly frequently
vaping) per day. I've put 3 tanks or 6+mls through the Mini already just from a couple hours of total
vaping. Flavor is still quite nice, but I do find myself missing the perfectly smooth draw that the original provides. Still zero leaks and not even a sign of any seepage from fillling or sitting.