eh idk I just find anything that just makes you shoot smoke out of your mouth like a motherloving dragon is unappealing (unless you ARE a motherloving dragon in which I will say blow out as much smoke as you want you deserve it man)
though thats just me so idk, I'll probably never bother touching anything like that even if it is safe.
I'm personally skeptical of the long-term health effects of basically superheating a liquid to inhale it, even if it is an organic compound. Who knows what happens to those compounds when they get heated and vaporized? And what other ingredients would be in there, especially ones that I wouldn't know about? Almost all solutions used in vaporizers still contain nicotine, so they're still addictive and can cause nicotine-related health effects. I won't even consider 'vaping' until there are other, less addictive primary ingredients. That will probably also coincide with the recreational legalization of marijuana, for reasons that should be fairly obvious.
Also, no matter who you are, it sort of makes you look like a douche.