I prefer cigarettes that support Virginia tobacco farmers so I like Camel's (Turkish/Virginia blend) or Marlboro's Virginia blend. I think I've only bought Camel Light's though, as I very rarely buy cigarettes. I only smoke when I drink (a lot of people are like this for some reason...) so usually I just get whatever I can bum.
Luckily I haven't been addicted to them. They serve their purpose though, like on New Years Eve when a fight broke out at the house party I was at and I was really drunk and cops pulled up, I dropped a case next to a bush right behind me and then got questioned by police. I was really nervous but had been smoking so I handled it well and they didn't even mention me drinking. I guess they were just preoccupied with the brawl.