I used my credit card to make payments, but I overpaid three times by $15, which needs to be refunded.

[gumo2298]

I used my credit card to make payments, but I overpaid three times by $15, which needs to be refunded.

[Eliphas]

You were charged for renewals, which you agreed to at checkout when you purchased a subsciption.

You were also informed on how to cancel these renewals and again reminded how to cancel prior to their renewal.

As a courtesy, I have refunded your most recent payment. In the future, utilize a support ticket for support related things, this is not a presale question.