Get a proper vapouriser, not a cigarette lookalike which are pretty lame in the experience of many, and experiment with the different strengths and flavoured liquids from traditional cigarette tobacco to pipe tobacco to vanilla to all sorts. Also, an elderly neighbour recently quit entirely by only smoking half a cigarette at a time (but not smoke twice as much

). Once you start getting rid of the tar you'll feel the health benefits without the nicotine withdrawal. Quite frankly, many vapers like the nicotine hit and have no intention of quitting nicotine, just tar, tobacco and the smell. Good luck with it.