I think Robione read the same book as me. I gave up just over a year ago. Not one craving. I don't even know the exact date I gave up.
Allan Carrs, Stop Smoking.
Not trying to advertise. I borrowed it from a friend. It worked for me after all the nicotine substitutes failed.
Patches just gave me manic nightmares.
Just buy more washing powder. You'll notice the smell on clothes more!