Rule for success: "Early to bed, early to rise, work like hell, and advertise" from Ross Perot in the audio book Forever Texas I am currently listening to. Since I am working for someone else and have no control over advertising budget, I would modify it to "Early to bed, early to rise, work like hell, and exercise."

My experience with the GPS, it takes longer to adjust the measurement of speed at which the vehicle is moving, at least 3 to 4 seconds compare to the coordinate, which are adjusted much faster, almost every second but then the exact location has a margin of error from 5 to 10 meters. Also, if the vehicle is moving at 45 mph, it covers the distance of one second, longitude or latitude depends on whether you travel east-west or north-south, at an elevation of 500 ft from sea level. Just simple useless roughly estimated observations as I was on my way to work this morning.