Many facts are there, that are not known to most of the common people. As matter of fact, the electronic cigarettes are not accepted and certified by the World Health Organization. So there must be some reasons that people don’t know about them. The cigarettes are small and look like tobacco cigarettes in their shape. They are charged by battery and nicotine is delivered to the user when he inhales the smoke like vapors. The electronic cigarette reviews    are though positive but they are not totally safe and non-injurious. The cigarettes are accessible in many types of flavors and you can pick one according to your taste. You can buy them from ordinary general stores, pharmacies, shopping malls, stations, etc. they are widely available in the markets. They are rather safe alternative to the tobacco or nicotine cigarettes. Their safety and usage is not guaranteed by the authorities. There are also poisonous chemicals found in the cigarettes which commonly a man doesn’t know.