I have never eaten kale.
Obviously you don’t go to hipster cafes then. There’s a Dutch dish which is basically a mix of mashed potato and boiled kale. I’ve had it and I can’t remember it being excessively horrible, but I doubt I’d ever cook it.
Kale is marketed as a ‘Super Food’. There is no such thing as a super food. A few foods have slightly higher concentrations of nutrients than some others but that doesn’t make them super.
Kale isn’t even as nutritious as spinach. I love spinach and can take or leave kale.