Aside from the myraid of good arguments about why this is a good thing to be happening.
Having, in a past attempt to quit smoking, used a few. The ones that they tried to make look like a cigarette.
Yeah they are really awful, utterly horrid. I'd rather suck turd out a camels arse. Turned out I'd also rather just stop entirely (sorry, I only lasted about 18 months. but I will mange it)