Hey Rev! I started vaping with cigalikes a couple of years ago, but they were never enough to keep me off smokes completely.
Earlier this year I picked up a cheap clearo w/ 650 mAh batt, and that almost did it. Smoked random cigs in the few weeks I used the clearo, after dinner, drinks, etc.
Another month w/ an Evod & VV batt - that was enough to put them down completely.
Now that I have mods, mechs, tanks & atties I have no need to go back. I also made a promise to myself (and my S.O.) that if I was spending THAT much $ on vaping I would never pick up another cigarette. I'm still in the black in comparison to what I'd spend on smoking, even though I buy a lot of pre-mix juice.
The hardest thing for me was WD'ing off of the MAOIs that are in cigarettes- it took a good month or two until I started feeling normal again. You may not struggle as much, but if you do, remember that it will pass. It was so, so worth it. And if you fall don't beat yourself up - just get back on that horse!