I use RELX. Less smoke. Easy use.
I used to smoke Marlboro Red a pack a day and used to think vaping is for kid and stupid
When I started travel to Europe there were many vape shops and hotel won't let me smoke in room. So I did buy one to try. I go down to smoke a cig in snow outside hotel every other hour then 1 week later. I don't feel the need to smoke cig anymore!
Now I can just smoke anywhere lol. No smell, almost invisible smoke.
PS. I use tobacco and cigar flavor. Fruity and candy sweet all make me dizzy lol.