39 days for me. But I did smoke also when I first started vaping. From 10 packs every 8-9 days down to one pack a week for about 2 weeks then to about 10 +/- cigs every week to just a few, Bummed, to my last cig that didn't taste all that good and the question to myself of "Why the F am I still smoking".
Right now I do not miss it at all. Even when there are people around me that are smoking I have no desire to ask for one or accept one if offered.
But I must say that every now and then my brain will go into "I think I'll have a smoke" mode. Luckily it is a Fleeting Thought and I go to the atomizer.
this sounds like my habit 9 mos. ago with e-cigs. couldn't quit with disposables and the cost was double. i quit the next day after getting pvs for my wife and i. she uses both and i haven't smoked since 12/1/13. asked myself the same question.