Limited time offer; subject to change. Taxes and fees additional. Participating locations. Domestic only. Not all features available on all devices. Unlimited talk and text features for direct U.S. communications between two people. General Terms: Credit approval, deposit and $10 SIM starter kit may be required. If you switch plans you may be bound by existing or extended contract term (including early termination provisions) and/or an up to $200 fee. Regulatory Programs Fee of up to $1.61 per line/month applies. Taxes approximately 628 percent of your monthly bill. Partial megabytes rounded up. Full speeds available up to monthly allotment; then, slowed to up to 2G speeds for rest of billing cycle. On-network and domestic roaming data allotments differ: 500 MB full-speed plan includes 10 MB roaming; 2.5 GB, 4.5 GB and Unlimited 4G full-speed plans include 50 MB roaming; 6.5 GB and 8.5 GB full-speed plans include 100 MB roaming; and 10.5 GB and 12.5 GB full-speed plans include 200 MB roaming. Unlimited text includes unlimited nationwide text, and picture and video messaging. Family Plan: Limit five lines. All lines must be activated in same T-Mobile market with same billing address and area code. Coverage not available everywhere. Network Management: Data traffic of postpaid plans with limited high-speed data allotments greater than 2 GB will be prioritized over other currently offered plans during periods of congestion. Service may be slowed, suspended, terminated or restricted for misuse, abnormal use, interference with our network or ability to provide quality service to other users, or significant roaming.