Currently, it is difficult for cellular providers to offer new services to customers because of the high fixed costs associated with creating new billing systems. (coindesk.com)
As much as cellular providers want to brag about their coverage maps, we have to be real with each other: 100 % coverage simply doesn't exist. (howtogeek.com)
Most cellular providers impose a fee for early termination of a contract. (realtormag.realtor.org)