Overcharged by SwiftTel Telecom Leeds for service

I am writing regarding order #ORD-9663-WIV-7508 placed with SwiftTel Telecom Leeds on March 5, 1981. I paid $313.42 for service, but when it arrived, I discovered is missing essential components. I've made numerous attempts to contact customer service, but Derrick S. and other representatives have not been helpful in resolving this matter.

I am writing regarding order #ORD-9663-WIV-7508 placed with SwiftTel Telecom Leeds on March 5, 1981. I paid $313.42 for service, but when it arrived, I discovered is missing essential components. I've made numerous attempts to contact customer service, but Derrick S. and other representatives have not been helpful in resolving this matter.