u/Diligent_Leading4827

I purchased an outdoor activity ticket, but due to an unforeseen and urgent circumstance completely outside my control, I was unable to attend. So I bought a service, but I never used the service. It's a big company. Their customer service refused to issue a refund.

Any solution (maybe unethical) to get a refund, maybe through the credit card company? How should I phrase it for best outcome? I can't pay for a service which was never used.