Call Aeroplan, with your Aeroplan number. I don't know the start and finish dates of the offers, I know there have been several in the last couple of years. Visa will know the day you joined Bell, from billing.
I did a scan of towers in my town and it showed three towers now. I do know all 5G towers are not created equal and I have the data records to prove it. I would do some network research from credible sources and you will disover the rouse in the mark...