I did read the faq. It is informative and does tell how to calculate the expiration. But that is not what I'm looking for.
I'm looking for a conclusive determination of expiration, so that I can tell if it has been extended. Like at united or delta websites.
There have been threads from the last couple of years about how eating at a spg restaurant that can bill to a room can reset the clock, even though the spg T&C do not mention this. I'm at the edge of expiring 120k points. I would just like something solid to verify that the expiration date has been extended.
Is there a spg page that computes and displays the expiration?