Unsatisfactory resolution from Superior Services LLC

After speaking with Rowan Anderson from the Technical Support at Superior Services LLC, I was told they would escalate my case, but it's been 5 days with no follow-up. This level of customer service is disappointing.

Dear valued customer, Thank you for your complaint regarding the air purifier you purchased on March 29, 2025. At Superior Services LLC, 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 $451.85 2. A replacement air purifier with an extended warranty 3. A store credit of $451.85 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-E46BE61F. We value your business and hope to restore your confidence in our company. Best regards, James Lee Customer Retention Manager Superior Services LLC