It does say unlimited m2m calls, however if you make them after day hours, you get charged the minutes against your night and weekend minutes, but if you do it during the day they don't charge them against your anytime minutes.
The customer support phone number of Energy Assistance Minnesota is +1 507 328-6508/ 800-889-4970 (Click phone number to call).
Phone Contact Numbers. The Target customer service department is available to answer just about any product or order question you have. There are no customer service hours listed on the Contact Us page. Customer Service: 1-800-591-3869. Product Information: 1-800-440-0680.