My commute to work is very predictable, but the commute home is not. I always use Google maps driving home, even though it is only 27 miles, because Gmaps will

My commute to work is very predictable, but the commute home is not. I always use Google maps driving home, even though it is only 27 miles, because Gmaps will direct me to alternate routes if there is a traffic tie up on my usual route home. This has saved me literally days of time over my years of commuting.