I got my starter kit @ 9:340 this morning. I smoke between 1 to 2 packs per day (Marlboro) It's now 3:pm I have only smoked 3 Marlboro today. The RE/AL are working. The only reason I smoked the 3 Marlboro was to see if I really needed to smoke them. I'm already starting to prefer the RE/AL over the Marlboro. I didn't think that anything could replace Marlboro. The next few weeks will tell. As of right now the RE/AL are satisfying the Nicotine fits that I would be having.