The funny thing about [R1] is - it is a multi-touch screen and we can easily make the screen touchable on all the menus and icons, but we choose not to. I think the volume/brightness should be more accessible but I'm happy with operating [R1] mainly by your natural language intention input.
You go [to your phone] to waste your time or to kill your time. But you go [to the R1] to save your time.
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