It is a shame when you see good people waste their hard earned money on signs that just do not work for their business because of poor colour contrast and combinations. Most people may not think on this too much or even notice unless it is pointed out.
But WE notice. Plus you DO notice good designs that works. You CAN actually read it... And easily from a distance It is frustrating to me to see a great businesses not get their message across correctly because of this mistake. Just take notice next time you are in your car at what you can read easily and what you can't. In most cases the ones that are readable have been designed by a professional. Just keep that in mind before you DO spend your hard earned money on advertising. Have a great Tuesday... And take notice even if just for today