It all depends on your pattern of smoking and your body's needs nicotine. A beginner must use his or her electronic cigarette as much as he wants to avoid to fall in the consumption of tobacco. Then, it can reduce the addiction over time. Listen to the requirements of your body. People are much more likely to vape in the morning than in the evening. Inhale the vapour of a gentle and progressive. Mark a small pause between puffs to avoid overheating of the resistance of your electronic cigarette.