The pleasure of the vaping process itself directly depends on the electronic cigarette. Someone is annoyed by overly complex devices, and when they try to switch from smoking to such devices, people still return to their old habits. Although in fact the problem can be solved if you buy the starting version. Preferably one that does not involve maintenance. In the long run, it will cost less than the prefabricated mod. But such an electronic cigarette is easy to use, easy to deal with.