Frustrated with Elite Development's lack of response

I'm writing to complain about the repair service I received from Elite Development. After paying $116.43 for device, I found that it had my warranty claim denied unfairly. I've tried resolving this with your customer service team multiple times, including speaking with Immanuel X., but have not received a satisfactory resolution.

I'm writing to complain about the repair service I received from Elite Development. After paying $116.43 for device, I found that it had my warranty claim denied unfairly. I've tried resolving this with your customer service team multiple times, including speaking with Immanuel X., but have not received a satisfactory resolution.