Admirable to set yourself a goal and achieve it. Maybe I'm like one of those smokers... I have 1-2 cups a day, no suger, mostly double experesos, I like the taste, it makes me more alert and I get more work done, don't think at those levels it is bad for me.... so why would I quit?
Yeah, I'd never really thought about quitting before that point, it was a spur of the moment thing. Once you make the decision though, going back on it starts to feel a bit scary, 'I can give up any time I like, just not today...'. So I stuck with it.