Do you smoke? Could you explain this thing?

1. Do you smoke? Okay, so what made you decide on the brand and particular flavor you use?
2. And how many other brands and flavors have you tried?
3. Is it true that smokers always order the same kind of cigarettes?
4. Why? Isn't it more fun to try something new once in a while?
Thing is, I don't smoke, and I don't plan to start, so I'm curious about all of this.