I decided to upgrade from a Soho account to a Premium account. According to your instructions, I should subscribe to Premium before cancelling Soho. So after I subscribed to Premium I clicked on the "Unsubscribe" button next to Soho. I was redirected to Paypal where I got an error that said the unsubscribe was invalid.
The Paypal web page told me that I could cancel the subscription on a specific page on their web site, which I did. And upon doing so I got an automated email from pbxes notifying me of the cancellation.
I just want to make sure that I won't lose my service since the Unsubscribe button did result in an error.
P.S. Also, I could not find a web page on pbxes.com showing me what my current subscriptions were (i.e., how many Sohos I'm subscribed to or whether I'm subscribed to a Premium) or when my next debit date would be. Does such a page exist?