I've done this, too. Frankly I just feel better going a steady rate - even if it's 0.5 mph - rather than continuously stopping and starting. The cars behind me

I've done this, too. Frankly I just feel better going a steady rate - even if it's 0.5 mph - rather than continuously stopping and starting. The cars behind me tend to disagree, and sometimes even honk ... even though the space ahead of me clearly only leads to a continued jam, and not open road.