Using a disposable e-cigarette is so simple as it gets with vaping. All you need to do is get rid of the unit from your packaging, and take away any silicone plugs during the mouthpiece (they protect against leaking in transportation. Then to start vaping, basically inhale about the mouthpiece https://louiswpama.newbigblog.com/19570900/the-ultimate-guide-to-best-of-fryd-extract-disposable-vape