I have less of a problem with web UIs but when this sort of minimalistic design starts invading even washrooms, that's where I draw the line.

There are no door handles for cubicle doors, you have to push them inside after seeing the separation lines. The first time I went to such a washroom, I was confused where should I enter from.

The paper towels are hidden behind the mirrors, if someone pulls and the next one doesn't flow down, you really will have no way of knowing the paper towels were there.

There are many other such things. I get that minimalistic design looks clean, but do you know what's better, accessibility.