I'm having a hard time with it so far honestly. The problem, more than any withdrawals, is wondering how you will cope long-term. I don't want to turn this into a self help thread, I like jackets more...but it is tough.
Oh hell yes, it's tough, but the payoff is HUGE! As time goes on, the nicotine fits you have will be both less intense and shorter in duration. So, as time flys it gets easier. This is jsut the way it works.