Hello, this is my first post and I have smoked 3 packs a day for over 25 years now, and just started vaping 4 days ago to try and quit smoking. I went all in for my first set up, a provari with extended battery and a kanger protank. I love the set up, the taste and the replication of smoking, and I feel this is really the best chance that I have ever had to quit. The problem is that I still feel the need to smoke, not that I need nicotine, but perhaps one of the thousands of other chemicals the cigarettes were providing, if that makes sense. Is this normal? If it is, how long until my body doesn't crave these any longer? I'm currently vaping 24mg at 4.5 volts at about 4 mil a day, I've dropped from 47 cigarettes to about 15. Any suggestion or advice would be greatly appreciated, thank you.