" vs ' in JavaScript. Which one do you prefer?

” so I can use apostrophes without having to escape them. And it just looks better in my opinion.

Single quote. Faster to type since you don't have to hold down the shift key and ends up looking cleaner in my opinion.

I guess I'm old school: " for strings and ' for single chars.

...although it doesn't really matter because in the end, we have prettier and it unifies all of them into single quotes.