i recently bought two kanger evods to go on my ego mini 450 and my ego 900. i also bought a 5 pack of the 2.2ohm coil heads.
i noticed that after a full day of vaping on one of the evods that i wasnt getting any "smoke" when i would take a draw from my ecig. any ideas why?
i am also curious how do you know when to change the coil heads on them will there be a bad taste or is the no "smoke" a sign that it needs replaced? i had a ce4 clearomizer before and it used a big wick that was fed out from the top of the tank i was going through one of those in about a week and a half. about how long can i expect a evod coil to last?