I never actually wanted to quit smoking. It just happened that I bought an Aspire Plato so I could "smoke" in my wife's car on long trips, and it took away the need for me to grab cigarettes.
I'm now a good 5 months relatively smoke free. I say relatively, because I do occasionally enjoy some green herbs, but I don't smoke any cigarettes anymore. Just the other day however, I suddenly did get a craving for it. I grabbed my mod, sucked on it and that was it, no more craving.
My wife compliments me sometimes out of the blue "I'm so happy you don't smell of smoke anymore", and even non-smoking friends that didn't know I quit asked me how come I don't smell of tobacco/smoke anymore.
I just think about that, take my mod and the craving's gone in no time. I just think it's because the habit was there for nearly 30 years, your mind can play tricks on you. Make sure you've got your vape stuff with you and don't give in.