Is the horrid UX of the Android operating system not the worst part about QR menus? You absent-mindedly hit the physical back button once instead of using the r

Is the horrid UX of the Android operating system not the worst part about QR menus? You absent-mindedly hit the physical back button once instead of using the restaurant's ultra slow back button for navigation and you end up back at your home screen starting from scratch needing to ask the waiter for the QR code to be brought to your table again. Then another 30 seconds trying to get it to scan because it's scratched or on reflective glossy paper. Same experience in more than ten countries This part of the experience is by itself so aggravating I haven't had time to think any deeper about other potential downsides honestly