I use it all the time. I am a runner, and biker who does not drive but once a week. When I leave the house I jack in the head phones and go. It would be a pain

I use it all the time. I am a runner, and biker who does not drive but once a week. When I leave the house I jack in the head phones and go. It would be a pain if I had to take out my phone to call people, or change playlists while biking or running. Also I am learning Chinese so I use it as a language partner. If it can understand me then a Chinese speaker can. Also when I decide to go to the movies, or eat while traveling I am not usually near a computer. I'm out with my friends. Holding down the button and and saying "I'm hungry" is a lot faster than opening my map application and typing "restaurant" which I usually spell wrong. :-(