(My $199 to upgrade to 3G TCU so far has been a waste of $. It doesn't work. Can't sign in on the car side w/the correct "PIN" and password once logged into the owner's portal. Still waiting for a call back from Nissan EV support to confirm that the activation went ok on their end before I take it back to the dealer.)
That makes my decision for me. I don't need the telematics nearly as much in Spring/Summer/Fall as in Winter, so I'll save the money and hassle, and hope I get my Leaf v??? before next Winter gets going full blast.