Yer, I think I will use a reward system too, it marks the effort with something real, and tangible.

That whole Zyban thing is a bit of a scare. My lapse was 4 days into the whole thing, and even after such a short time, my body was still craving, but the minute I introduced the nicotine, it rejected the idea big time, and I am one of these people who pukes once every 5 or so years at best, and absolutley hate the experience, so this has been a bloody good deterrent.