Hi, I'm on chantix too. I have been on for 8 days. I'm smoking out of habit too. Tase bad and cravings are gone. But habit is there. Everyone I know says that the 12th day you can't smoke at all/ Taste soooo bad. So I have failed so many times in the past this time taking it slow. Will have 4 cigs a day till the 12th. Then no more. Dr Oz said to plan your cigs one an hour not when your habit says to have one. Then reduce from there. That will take away the habit.
Good luck to you. Let me know how you are doing,
Cindy