Pod Starter Kit's are a convenient and simple way of switching to vaping. As a general rule, pod systems don't create massive clouds of vapour, instead they work in a very similar way to cigarettes. They are generally used mouth to lung, just like cigarettes, and produce a similar amount of vapour.
They are simple to use and come as either a closed system with pods that are pre-filled with e-liquid, or an open system which have pods that can be refilled. They are small, compact and easily fit in to a pocket or bag.