So you want to sell those maps periodically, via limiting the period of functionality? That's what I said in my statement. I didn't make any accusations, I just stated my personal preference. Since a stock Garmin device will continue to work with obsolete maps, I don't agree with the ideea of crippling somebody's device on purpose.
Nothing personal.
And yes, JetMouse CAN be used to generate Premium Ad-Free Subscription Codes (for TMC).
TMC is always lifetime.