Breaking up is hard to do, especially when you're getting dumped by your cell phone carrier.
For carriers, customer service calls cut into profits. For a typical wireless subscriber who spends about $55 a month on a service, carriers only realize a profit of about $24
it costs companies between $2 to $3 for every minute a subscriber is on the phone with a customer support representative
none of the major carriers, with the exception of Sprint, have a policy of canceling service when customers make too many calls to these hotlines
AT&T, Sprint Nextel and Verizon Wireless
Too much roaming can get you cut, too