HI I was a smoker for 15 years but not no more thanks to e-cigs be for e-cig I was smoking about almost 2 packs a day i have tryed other alternative to quite smoking like gum and chantix did not work now i have not had a cigarettes in 2 years thanks to e-cig i fell so much better now i stared to run and work out at the gym now i can run a mile under 9mins crazy 3 years ago would not walk a mile if i had to lol i got friends and family to make the switch to e-cig and they are happier with there health also