AARP Hearing Center
If it's a credit card, and you were billed for renewal against your wishes, and AARP won't make it right, contact your credit card company. They (cc company) will likely have you fill out a form disputing the transaction.
Different company/situation, but couple years back my cc company gave me a goodwill charge back for a rideshare gone wrong when the rs company refused. Anyway, good luck!
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