I didn't receive a refund for a random subscription

It's a really bad idea to post your email address/ID in a public forum, even in an image - it's an invitation to spam and a security risk - and I've asked the Hosts to remove it.

A refund will be made to the payment method used to make the purchase, and can take up to 30 days, depending on the method used. Please see https://support.apple.com/HT210904

If you paid by credit card it can take 30 days. This delay is due to the credit card company, not Apple. As far as Apple are concerned it's been refunded, but (and this happens with refunds from any company) it's liable to take up to 30 days to go through the credit card company's process.

Hi,

Once you request a refund online and/or by calling Apple Support, there is a 48hr timeframe where the requested refund is reviewed, then either approved or denied.

If you receive confirmation that your refund request was approved, the refund timeframe begins the day you received email confirmation it was approved. You should expect the funds to be returned back onto the original card used within a few business days; it may take up to thirty days to appear on your bank statement as a refund and/or credit adjustment.

If you do not receive your refund and it has exceeded 30 days since the refund was approved, you may contact your bank to locate the funds. If your bank is unable to resolve the issue, contact Apple Support.

Yes.