heres my prob.i drive a truck so,i can't be going down the road taking apart and putting together my e-cig all day.not safe.the e- cigs that are manuel or have a push button.do they have to be taken apart,or can they just be put on the dash or in your pocket when not in use?my last one had to be disassembled after every use.couldn't just slip it into a pocket or on the dash till next time.the batteries would get liqiud into them and go bad.like i said, not very easy or even safe when you're peckin' along at 70 or so.kinda confused.