Perfect Cigarette: Ecigarette

Can you imagine perfect cigarette? Fun with no side effect? How you can describe it?
Contain no tobacco, no dangerous chemical substances like carbon monoxide or tar. No need to use any fire or matches. You dont have to worry about smoky smell or ash. You can smoke it everywhere in restaurant, buses or any public places.
You dont put your health in danger.
You know the answer? Its ecigarette.
Producers and satisfied customers have opinion that e-cigarette is a healthier alternative to tobacco cigarettes, which cause millions of deaths every year.
And what’s your definitione of ideal cigarette? Its not just another definitione of ecigarette?