The one where you can't click 'not now' for OSX Mojave is just painful. Clicking on the side doesn't work, neither does hovering. You have to open the Apple Store every single time, just to remove the notification.

Elsewhere, I seem to have taken note that there's been a significant decrease in modal usage across the web. Seeing a lot less popups and other crappy widgets.

Nothing more juicy than a brigade of 3-5 popups moments after loading a page. /s