This is complete bullshit. A page in the browser can not replace a desktop app. The capabilities of a website is limited.

Looks like it depends on the person or the work type. I tried a few times, but for me real work is not possible in a coffe house. It just doesn’t have the right conditions what you have at home or in an office.

This chart is useless giving the distance in feet, it needs caluations for interpreting.