I canceled my subscription on July 1st, why was I charged nine days later?

Question

Dear Adobe Support,

I already cancelled my Adobe subscription on July 1, the same day I subscribed. However, I was still charged for the subscription on my card on July 9.

I would like to understand why I was charged despite cancelling the subscription before the billing date. This is extremely frustrating and concerning. Please investigate this matter and explain why the charge was processed after my subscription had already been cancelled.

I am also requesting a refund for the charge, as I had already cancelled the subscription on July 1.

I look forward to your immediate response and resolution.