I am a light smoker, I smoke about 2 - 3 a day normally, but sometimes it can go as high as 5. I smoke ultra light menthol cigarette 

I started out as a social smoker, smoked only when i dressed as a woman. ( i know weird).. when i went full time and started my transition.. it become a regular habit about 2 years ago.

For it has not really effected my transition, I have a nice female for form and D cup breasts..

I have never tried to quit, as i do enjoy smoking. I am addicted, as i do crave them at times.. My morning breakfast is not complete without a cigarette afterwards.
I will quit one day, as I don't see myself been a lifetime smoker.