Also pulled the trigger 3 and a half months ago and been waiting patiently ever since.
As luck would have it, the car is now ready for collection tomorrow at my dealer. The very same day that my wife decided to book a long weekend for us over in Italy! So the wait will continue until next...
Probably straight away.
I'm due to pick up my new i3 next week but I was given the reg number and VIN last week.
Out of curiosity I went to register on the Connected drive site where it found the details fine sending a message directly to the car for activation. Obviously not having the car...