Fernet is the opposite of Kleenex In that, when you say "Kleenex", you actually mean "tissue", and when you say "fernet", you actually mean "Fernet Branca" -- the originator of the fernet liquor and the form you are most used to, though there are several others, including a couple of American-made versions like the Leopold Bros' Fernet Leopold and Tempus Fugit's Fernet Angelico
Make sure to invest in a quality lighter or match
E-liquids are a great example here
But considering the price gap between the two models, the differences arent nearly as pronounced as you might expect
Reference: A translational investigation targeting stress-reactivity and prefrontal cognitive control with guanfacine for smoking cessation by Sherry A McKee, Marc N Potenza, Hedy Kober, Mehmet Sofuoglu, Amy FT Arnsten, Marina R Picciotto, Andrea H Weinberger, Rebecca Ashare and Rajita Sinha, 16 December 2014, Journal of Psychopharmacology