Or socks?
The problem with rebuildables is that many (probably most) people who vape, even those who have been vaping for a decade, just don't like faffing with rebuildables, they just want to vape. I don't blame them, but that makes stocking up REEEALY expensive. Quitting is the cheapest way, unless you go back to cigarettes, of course.
At this point, I have don't recommend any newb to even bother, really. (by "newb" i don't just mean new to vaping but also new to stocking up supplies - unless you have a good amount of cash to spend RIGHT NOW lol).