That is what makes An Electronic Cigarette so effective. It gives the smoker the freedom to smoke because it looks and feels like the real deal. Electronic cigarettes also simulates the actual physical look of a cigarette as when you inhale the nicotine vapor, the tip of the device also lights up to a bright orange just like a normal lit cigar. And financially, it is not really that heavy on the pocket as well. The initial purchase may seem expensive because you will have to buy the set complete with the battery and the atomizer. But your next purchase will just be for the nicotine cartridges. It usually comes in a set of five nicotine cartridges and is already the equivalent of 500 cigarettes.