I cancelled my free trial midway - but shortly after doing so, I changed my mind, and wanted the upgrade after all.
BUT: When I now attempt to upgrade to Pro, I am only redirected to the "Special offer: Try Geni Pro for free!" site. And since I used my credit card for the trial period I cancelled, I cannot use it again - thus making it impossible for me to upgrade! No other options are given - it's either "Start free trial" or "Cancel" the whole thing...
I can't seem to find any way around this :-/