Hehe, Leon: [ Is that you Angel? If so, thanks for looking into this]
As you can see from above, I've saved my confirmation emails for a few years.
Those give the date purchased, not the expiry date. As LW once told me, the expiration date used to be generally around the 15th two months after receiving the "about to expire" message on the Pro page.
I'd like to see the actual expiration date on a page accessible even after Pro expires. According to the email method, my anniversary date should be some multiple of 6 months since November 2, 2002 9:23:29 PM GMT-06:00 (I've never let my Pro lapse, IIRC).