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Via virtual prepaid Mastercard for use only at T-Mobile when you add a line on Business Unlimited Advanced. For well-qualified customers; plus tax & $35 device connection charge. Limited-time offer; subject to change. Qualifying credit, business account, & add a new line on Business Unlimited Advanced (or higher), required. $35 device connection charge due at sale. If you have cancelled lines in past 90 days, you may need to reactivate them first. $150 rebate via virtual prepaid Mastercard, requires 60 days service before validation; use online or in-store; only accepted at T-Mobile, no cash access, & expires in 6 months. The Virtual Prepaid Mastercard is issued by Sunrise Banks N.A., Member FDIC, pursuant to a license from Mastercard International Incorporated. Mastercard is a registered trademark, and the circles design is a trademark of Mastercard International Incorporated. Registration, activation, acceptance, or use of this card constitutes acceptance of the terms and conditions stated in the Prepaid Card Agreement. This promotion is not associated, sponsored, or endorsed by Mastercard or Sunrise Banks N.A. Lines with promo must be active and in good standing when card is issued. Allow 8 weeks fulfillment of offer requirements. Max 5/account. May not be combinable with some offers or discounts.