Apple is not here. No one here works for Apple or has access to your account.
A $5 refund sounds like a prorated amount. How long ago did the subscription renew? Apple's refund decisions are usually considered to be final.
Speak to Apple Support for answers you may have about the refund.
Direct link to Apple Support options -
https://getsupport.apple.com/?caller=kbase&PGF=PGF63005&category_id=SC0245&symptom_id=23362
World-wide Apple Support -
Contact Apple for support and service - Apple Support
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