"For each of these miles, you waste about 6 minutes in the round trip..."
This little line here has a huge effect on the computation, because it assumes you are only traveling at 20 mph on your commute. So all this only applies if you are in a heavy traffic area or commuting to a city center.
This little line here has a huge effect on the computation, because it assumes you are only traveling at 20 mph on your commute. So all this only applies if you are in a heavy traffic area or commuting to a city center.