Data on the 5GB data plan will automatically shift to 2G speeds when each line reaches the plan's high-speed data allotment. Data on the $39 and $49 Prepaid Unlimited plans may be temporarily slowed in times of congestion, and data may be slower than other traffic. During times of congestion, prioritized data on the $59 Prepaid Unlimited plan may be temporarily slowed. Once the $59 Prepaid Unlimited plan reaches 25GB of usage in a monthly cycle, data may be temporarily slowed further. Additionally, heavy data use currently defined as usage above 100GB will be slowed to 3G speeds until the end of the billing cycle. Redbox: 1 code/transaction. Payment card required. Charges apply for add'l days. Can't be combined with other offers. Subject to add'l terms. Void where prohibited. Additional terms apply. See uscellular.com for further information. ©2022 UScellular