I really need some help with this. I started vaping about 2 weeks ago and took to it pretty well. My husband coughs every time he tries to inhale and he is getting so frustrated he wants to go back to smoking. Please tell me how to get him to do it properly because if he goes back, eventually so will I and I don't want that to happen. Right now he is trying to "cold turkey" it because he is tired of always coughing and I know from the past that it will not work for him.