One week. That's how long it's been since I've had a cigarette. After smoking between one and two packs a day for the past 40 years, this is the second longest I've ever gone without one. (I didn't have a smoke for two weeks when I was in the hospital with a broken back.) I haven't quit cold turkey, though. I switched to an e-cig, so I'm still getting my dose of nicotine, just without the tar and carbon monoxide and other bad stuff in smoke. Now it's just water vapor and nicotine, with a bit of flavoring. They taste better than cigarettes (peach, vanilla, and raspberry are my favorite flavors so far), and still satiate the jonesing for nicotine. Much less expensive, too. Also doesn't upset my stomach like the nicotine gum does. Still probably not 100% healthy, but I'm not coughing up gunk in the morning anymore, and my car no longer smells like an ashtray.