One bar of EDGE or GPRS service with 0.0001 KB/sec data and continuous dropped calls is still "100% COVERAGE" in their eyes.
AT&T: Does your device say "No Service"?
Customer: No.
AT&T: Then you have coverage!
Customer: But I cannot make calls or get online.
AT&T: Doesn't matter. You have coverage!
AT&T: Does your device say "No Service"?
Customer: No.
AT&T: Then you have coverage!
Customer: But I cannot make calls or get online.
AT&T: Doesn't matter. You have coverage!