I'm currently using a drag x and I make my own juice at nearly max VG. Definitely higher than 70%. The coil is .3ohm. I do DL inhale though, but so far this pod/mod or whatever it's called kinda kicks hiney. Voopoo may be onto something here and if it passes PMTA there may just be a glimmer of hope. And for MTL, I just choked off the airflow some and gave it whirl. It will do an airy MTL. The only drawback is the proprietary pod tank. Even though it does an admirable job, its what comes with kit.