Where is an evidence that I do have a site subscription?

Where is an evidence that I do have a site subscription?

I was just billed US$ 89 for a service I do not use and I can't even find in my control panel??

There is no reference to any "Site" subscription?! Please confirm me that you will credit my credit card AND that you will erase any reference to this inexistent subscription.

I think your control panel needs some rework in order to provide the visibility a user needs.