Different from other cigarette 

Smokeless cigarette reviews allow you to know that e-cigarettes are electronic devices which are meant to mimic real cigarettes. They're made to pick the form of genuine cigarettes, cigars or pipes. Primarily, e-cigarettes create a sort of mist inhaled to provide the essence, sense and look of tobacco smoke. E-cigarettes lack the odd mouth flavor and scent related to tobacco cigarettes.
Source: http://wwW.21centurysmoke.org/