The fine thing about e-cigarettes as apposed to speak, nicotine patches, is that e-cigarettes produce the same tangible sensation and oral fixation that smokers desire, while satisfying ones tobacco cravings as well. When you take a drag from n e-cigarette you actually feel the your lungs fill with a warm tobacco flavored smoke and when you exhale the smoke billows out of your lungs just like regular smoking, however, as mentioned, that smoke is actually a much healthier water vapor that quickly evaporates and therefore does not offend anyone in the instant vicinity.
