Warranty claim denied by Reliable Practice Team

I purchased a device from Reliable Practice Team on August 28, 1978. Shortly after using it, I experienced arrived significantly late. I contacted their customer service on multiple occasions, but they have not resolved the issue. I spoke with Rodger H. who promised to escalate my case, but I've heard nothing since.

I purchased a device from Reliable Practice Team on August 28, 1978. Shortly after using it, I experienced arrived significantly late. I contacted their customer service on multiple occasions, but they have not resolved the issue. I spoke with Rodger H. who promised to escalate my case, but I've heard nothing since.