Adobe doesn't allow you to change your plan.

I tried to edit a PDF and decided to trial the ADOBE pro which allows you to edit your doc. I put in my visa details and tried to edit the doc with the pro ADOBE. It wasn't very useful and it didn't have the flexibility I required, so I decided to change my plan and unsubscribe. The only problem is the site refuses to load the "Manage Plan" page. I have tried on many occasions and the site refuses to open this page. I think it's a **** so that they can take the debit order off your account and you can't cancel before the trial date is over.