E cigs

My doctor jumps for joy & loves vaperizor cigarettes as an alternative to smoking regular cigarettes. I vape and due to how easy they are (ie vaping at work in the break room, movie theater, etc) I'm scared I'll have a terribly hard time quitting when/if I conceive (but trust me, I will quit when I see a BFP). Does anyone have any experiences quitting the vaperizor cigs??