I vaped like a choo choo train when I first started, and now I go through spells. Sometimes, I go an hour or two without vaping. Other times, I don't put it down. I don't really care. I feel 1000% better than I did when I smoked.
The nice thing is that I often do not vape. I used to smoke like a fiend when I drove. Now, sometimes I can drive 2 hours and take like 4 puffs from the PV. I just forget to do it sometimes.
Travelling is much better, too. I stealth vape on airplanes all the time. I vape in restaurant bathrooms, elevators, wherever I want as long as no one is close enough to see any small whisps of "escaped" vape.
Enjoy!