Hi all I have a 84mm super mini that I bought from SafeSmokes.net , We Kick The Crap Out Of Your Habit & was just curious how many others have one & if you have any tips or advice to share as there is not a lot of info out there for these (atleast not that I found) - mostly what I wondered is how long the battery,atty & prefilled carts last & also what kind of cart stuffing/filler should I get to replace mine - thanks a bunch