Ahh. Day 3 feels pretty good so far. My morning craving wasn't as strong as yesterday - surely a good sign. But yesterday I started having odd discomfort in my chest. It feels like I swallowed a really large pill that got stuck behind my sternum and won't go down. I feel it most when I swallow food or drink, but it doesn't hurt. I'm hoping it's just my lungs cleaning themselves out...but I also hope it goes away soon, or I think I'll call the doc. Anyone else experience this when you quit?