leave 5 to 15 minutes earlier

a few things...
if you try to arrive RIGHT ON TIME
your trip will be rushed and you will more than likely arrive late
late... frazzled... and frustrated

if you leave 5-15 minutes earlier than planned
your trip is more relaxing
you arrive not just on time... but a few minute early with time to settle in
which has you on time... relaxed... at peace... and ready for the tasks ahead of you

this applies to people on foot, on bike, or in cars

image snagged from here
Bicycle Hube Gifts
www.flickr.com