I didnt even care enough to remember the Date. I just know it was roughly in September 2013. It was my last entire cigarette. Id guess about 6 months after switching I was with my brother who smokes, and i bummed a cigarette off him because i figure one in a great while wont hurt me. Lit it up and took one puff, no throat hit, and no vapor? Also it did not taste as i remembered it at all, the only thing i could taste was burning paper. Needless to say i handed it back to him just before he lit his own and said never mind i dont like it, dont bother lighting another