As the author already points out, this is the main purpose of smart replies: > I can understand canned responses like "Be right there!" or "I'll be late!" if

As the author already points out, this is the main purpose of smart replies: > I can understand canned responses like "Be right there!" or "I'll be late!" if you're in a car and only have a few seconds to reply before you have to get back to the business of driving. I typically only use them when I'm busy and I see a message and respond to it from my watch.