My Blackberry broke. Customer relations sent me a new Blackberry to replace the broken Blackberry. I sent the broken Blackberry back or else I’d get charged. I sent the phone back with the T-Mobile-provided pre-paid UPS label and box. I dropped the box off at the UPS self service drop box located at 3200 Lone Tree Way, Antioch, CA 94509. Later I received phone calls from T-Mobile stating that the broken phone had not been received. I call T-Mobile to take care of the problem. The nice young lady with T-Mobile decides to call UPS and open... read full review »