I will be nicotine free one year on Christmas eve. So almost a year.
Before that i used e-cigs for approx. 3 years. They are addictive, but I eventually even gave them up. They are a good stepping stone for some -but there are considerations like how addictive they are in their own right.
And before that I smoked about 20 cancer-sticks a day... so I wasn't the heaviest of smokers to begin with. But had I not tried e-cigs I believe that I would by now be on 30 or 40 a day.
I did try the tank, but ultimately preferred the e-cigs. They feel and look more like the real thing.
Why did I give up even the e-cigs? I think I started using them way too much and they started causing a kind of non-stop lightheadedness -hard to describe, but I had to be completely nicotine free for weeks before it went away -nightmare. So my advice is DO NOT OVER DO THE E-CIGS. Drop to a medium level as soon as you feel able. And then even to the lower strength levels. Remember, these things are untested and largely unregulated. Use with caution.
Finally, if you do decide to finally give up all nicotine, the first few days are really tough, then it eases off over the next couple of weeks, then you might hit a bout of low-mood (this can be tough to overcome, but it happened quickly enough for me, just a few weeks) so at that point you need to keep your mood up -lot's of positive self-talk, treats for yourself, whatever it takes. After a few months even the cravings completely go. And it feels great. True FREEDOM.
Plus you will save every day not only on the cost of the fags, but even the cost of e-liquid. So the money will start to pile up.:cheers:
Best of luck. Do seriously consider the low-strength as soon as you feel able. You can always temporarily hop back up to medium if need be. But please do avoid the extra-high strength and puffing on it constantly -there is a risk of overloading your brain as it were. Nicotine is a very powerful compound in any form / delivery method. Just ease off when you can and keep an awareness of how much you use. Talk to friends and ask how much they use, did they ease it back, how are they doing with it, and so on.
Also, talk to your GP if you feel you need to.
It will all be worth it to live a longer and much healthier life. You have taken the hardest step already.