im still new to e-cigs and all but i find that if i inhale the vapor then i get almost no vapor when i exhale... and i really like blowing smoke rings and such so its kinda disappointing... thus lately i've been puffing my e-cig like a cigar (all day long lol) i find that if i'm constantly vaping then i don't crave a cig... now back to the title... do you puff or inhale? haha jw 
PS: I cough like a ....* when i inhale... it's a ton harsher then a cig lol is that normal and you just gotta get used to it?
PS: I cough like a ....* when i inhale... it's a ton harsher then a cig lol is that normal and you just gotta get used to it?