Hi I like the feeling of smoking so I first draw the vapor into my mouth, then into my lungs.a straight lung hit is a bit harsh for me so I draw it in my mouth first. I'm at 24mg nicotine still as I've only been 31 days without a cigarette. I was a heavy smoker so 24mg keeps me satisfied. I re learned because I would straight lung hit my cigarettes. So it goes into my mouth now then lungs.