If there's no nicotine and you smoke at least a pack a day you'll still smoke cigarettes. You can get nicotine with patches and gum but not vapor. And many here are hardcore smokers that tried the patches and gum with no success yet have either cut way down or quit with ecigs. So.......
1. Nicotine
2. Vapor
After awhile those could reverse in order, but not at first.
1. Nicotine
2. Vapor
After awhile those could reverse in order, but not at first.