I used to use them. Then I was burned by some Very Opinionated managers and coworkers who didn't like seeing new things. It wasn't a hill I was willing to die on; there's more important things to argue about in C++.
They have been around since the first standard and basically only exist as a hack around an ancient non ascii compatible encoding. So unless you got burned in 1995 nothing about them was new.
They also aren't very consistent between C derived languages. Mostly because C# inherited its versions from VisualBasic, where And is a bitwise operator instead of a short circuiting one.
I use them, some of them anyway. I find them to be more readable (in particular’not’ instead of ‘!’). Also it means that I can reserve ‘&&’ for rvalue references.