Smokers often feel that the nicotine patches and anti-smoking pills do not work effectively. This is because, the mind automatically craves a cigarette when a person stops smoking temporarily. It requires a lot of will-power and motivation to curb those thoughts. This is where a lot of people fail. E cigarettes offer them an alternate option to get rid of the harmful smoking habit. Since e cigarettes do not contain tobacco in them, a lot of people prefer e-cigs to the conventional smokes. In addition, many online websites offer e-cigarettes for sale which has prompted both men and women to switch to electronic cigarettes.