Yes, expiration dates are now used by Garmin to control the display of ads. (See below)
I just discovered that in order to get NAVTEQ TMC with no ads you need to use the same FamilyID (FID) as the free ad-based version but it has to expire on 26.06.2079 (week: 4095) according to "Info Garmin Unlock Key v2.60"
JetMouse 1.5 has no way to set an expiration date on the keys it generates so that means that JetMouse cannot be used to generate the Premium Ad-Free Subscription Code.
Does anyone have a way of contacting the author of JetMouse so that he/she can add this functionality?
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