...and a PCD is fun anyway. BTW, the business nav is a nav program that runs on the standard in car infotainment system, rather than the wide screen 8.8 inch one that comes with the tech package. It is not standard- you won't have nav without one of those options. Also, the business nav has fewer features than the tech package one. Honestly, if you really want nav, i'd upgrade to the tech package. Otherwise, I'd skip the business nav. I'd get the sport seats and HK stereo instead.