Don't know if I should have put this here or in the tank forum but here's my dilema... I just got this kanger sub tank mini and I'm using this 100% vg juice in with both the stock coils it came with, the .5 and the 1.2 and both coils are only going on a few days use and all of a sudden my juice is crackling and popping and spurting up into my mouth it's driving me crazy. I've tried changing wattages and removing the coil to blow out any excess incase it was a flooding issue but it keeps doing it. Is it my juice? I'd it my coils? I thought these occ coils were supposed to be good for a week or so. Also, now when I'm done fireing the button the coil still sizzles a little bit. Is this normal? Help!