I've got a habit. 1/2oz a day, of dark drum, or similar shag, deep inhaler, no filters. For me it's a strong addiction and even when I'n satiated, a reflex action. Even being very busy/washing-up all the time, doesn't help. 2 hours without one and I'm cerebrialy flagging. Roll on a complete ban from the next government - half of me says. Sounds like your doing well Chris.