Welcome to the forum and congrats on deciding to quit analogs.
I think it's going to be different for everyone. I smoked 2 PAD for 25 yrs and haven't had one since the day I started vaping. The first week for me was really easy, week 2 was a little more difficult actually. I made it a point to not put myself in situations that would tempt me. For example, I've been vaping now for about 8 weeks and have only been in a gas station 1 time - I just pay at the pump and go. Likewise, I've been in our local CVS twice (place I used to regularly buy my cigs) - the first visit was easy, the second (just a couple of days ago) set off a craving but I got through it.
From what I've read though alot of people go back and forth for a little while before kicking it for good. When I'm tempted I just remind myself of the reasons I quit - my wife and daughters - and it helps me to put things in perspective. Good luck to you!