Manda- I think it's absolutely wonderful that you are able to be around smoke, perfume, candles etc and not have it affect your lungs. For me, scents and smells GREATLY affect my breathing and if I'm around smoke I will start coughing up blood. As I'm sure you know, CF affects 1000's of CFers in 1000's of different ways. You do your treatments 1-3 times a month and I do mine 4 times a day, and it looks like we have the same lung function. The fact that you don't have to work as hard to maintain your lung function is a blessing and I'm glad to hear that you are taking FULL advantage of life.
I am a huge advocate for CF parents NOT to use all of those air fresheners, candles, etc cause unlike you and me, their children can't always speak up.
And by the way everybody, it's not just CF children who have stinky poo, I peel paint off of walls....
Ronnie