Skidmark

How can one tell if their referral code has been used already? Does CF send an email or other kind of notification? I posted my code in the big 6-page thread and will post it here too if nobody's used it yet.

Have repeat CF customers gotten the $20 referral code to work? All the reps I talk to say it's for first time customers only. Here's my referral code if anyone needs: p20as-aexq1-f0rq9

So every time a new route is created, I need the disc? Or what happens if I take a side-trip off my plotted route...will I need the disc for it to guide me back to the original route?

Will it remember a certain area and I never have to put in the NAV disc while traveling within this area, or do I need the disc every time I want the system to guide me somewhere?