False promises made by Campus of Training representative

It's now been 6 days since my initial complaint, and Campus of Training still hasn't addressed the core issue. I've received generic responses that don't actually solve my problem with their delivery service.

Dear valued customer, Thank you for your complaint regarding the athletic shoes you purchased on May 18, 2025. At Campus of Training, customer satisfaction is our top priority, and we take all feedback seriously. We have thoroughly investigated your case and have identified the source of the issue you experienced. We would like to offer you the following resolution options: 1. A full refund of $418.68 2. A replacement athletic shoes with an extended warranty 3. A store credit of $418.68 plus 20% for your inconvenience Please let us know which option would best satisfy your concerns by responding to this message or calling our dedicated customer resolution line at 1-800-555-1234, reference number REF-3F8025F8. We value your business and hope to restore your confidence in our company. Best regards, Elizabeth White Service Excellence Manager Campus of Training