hey all! i was going to post about my joyetech pro core and vaporesso NRG SE tanks leaking, when suddenly they have stopped doing so? after three, maybe 4 days they have quit leaking out the airflow and leaving a pool of liquid under the tank. do tanks have to wear in? it has got me stumped? i have changed nothing and still run 70/30 vg/pg. also i have just burnt out my first coil (yuck!) and am unimpressed at only getting 7 days out of it. (joyetech proCA 0.4ohm) i’m aware of a couple things i have done incorrectly! i didn’t start at low watt and increase till i reach the recommended watt when i installed it, and i’m pretty sure i chain vaped too! hopefully i’ll get longer out of this one. think i’ll change to the vaporesso GT coils regardless! i think rebuildables might be a bit much for me sadly. might be up for a different tank anyway as it’s only a 2ml but really only takes a fraction over 1ml of juice. not convenient! any tips or reasons for the tanks behaving this way would be appreciated! cheers!