It works surprisingly well, however it quickly falls apart if nonstandard controls are introduced. If you have a custom control that does not behave at all like

It works surprisingly well, however it quickly falls apart if nonstandard controls are introduced. If you have a custom control that does not behave at all like a standard control would, you'll quickly see its limits. It's OCR is also pretty good, but errors do still happen which make apps unusable. Don't get me wrong, it is actually amazing and works much better than I expected, but it's obviously no match for a proper implementation.