Vaping came after smoking and there are some differences between how you inhale and how vapers inhale from devices. It depends on the type of vape tank and your personal preferences, but then also some differences are unavoidable. If you want to get more vapors then keep the button down for longer and inhale longer. According to research, more experienced vapers puff for longer than smokers using e-cigarettes, and they get nicotine more efficiently.