Also, it's not just the published rate. They do things like... - add credit card surcharges - bill whole minutes - no refunds for unused minutes when the se

Also, it's not just the published rate. They do things like... - add credit card surcharges - bill whole minutes - no refunds for unused minutes when the service isn't needed. And, it's not just phones. Similar treatment for email/telegram type services, commissary type items, books, music, etc. Some even deduct from these accounts for medical service visits. The US incarceration system is a shit show.