e cigarette

I have been wanting my brother to stop smoking. Even his wife cannot do anything about it. I was able to have a chat with my friend who has the same problem with his husband. She recommended me the e-cig. She said that it has the same characteristics that of a regular cigarette but it the only difference is that it has benefits both for the smoker and the people around them. Before buying e-cig I searched for it on the internet and found out that what my friend is telling me is all factual.