Which JS validator to use: JSLint, JSHint, ESLint?

Question

JavaScript

I've heard that ESLint has more flexibility in settings, but I need a validator where I won't need to get my crooked hands for some time. The purpose of the validator for me now is to straighten these same arms =)
Which one is suitable at the initial stage?
And a mini-offtopic: Should I use the built-in W3C CSS validator?

Answer 1

ESLint