Problem with account upgrade

Hello, Today I tried to upgrade my account to "Hacker" and it charged me 5 USD. But I downgraded my account back. I thought downgrading will let me use the Hacker account for one month but I can't use it. Is there a refund policy if I have not used the upgrade account. I rolled back within 5 mins. Please let me know if you can refund the payment.

@clonesangram It's done for you. It takes 5-10 working days to get back to your account.

Thank you..