It really depends for me. Call me sensitive though sometimes the smell will bug the crap outta me yet sometimes it smells good. I guess I still crave something from smoking? At least I'll admit it. Even after 
vaping for ~4 months now, and investing a couple grand probably... 
Like driving down the road and being behind a smoker and I get their smoke into my work van when I am running the AC 
vaping away. Yet change the environment to hanging out in good company with friends and suddenly I can say I am inclined to pick up a cigarette... Guess maybe it's a mental thing more so than a physical craving...?