Totally agree. I have Dell monitors, which are fantastic in every way bar one - they have invisible, capacitive buttons at the bottom right of the bezel. I literally have to put my face right up beside it and squint to have any idea where the buttons are.
You can't easily see where they are, and you get no feedback at all when you press on them, and it seems to be 50/50 whether a press is registered. Horrible, horrible UX!
The newer ones ditched the capacitive buttons for regular pushbuttons. Unfortunately being budget constrained (or profit motivated) the buttons are the cheap kind that move your monitor when you poke at them (and make creaky sounds of course, to compliment the creaky sound the monitor stand makes haha).
You can't easily see where they are, and you get no feedback at all when you press on them, and it seems to be 50/50 whether a press is registered. Horrible, horrible UX!