I am a 45 yr, 2 pk a day smoker. This is my 14th day of vaping.... haven't desired a regular cig since I started e-cigs. I do vape pretty much all day. 24mg in the morning and 10mg the rest of the day. I thought I had spent a lot on my initial paraphernalia ($278)!... but Jamesam1243 makes me feel somewhat frugal.