Bring Pixel 2 or Pixel 2 XL to TMobile get $325 via prepaid card after adding new line

https://www.t-mobile.com/offers/g…el-2-offer
T&C:
Bring your Google Pixel 2 or Pixel 2 XL to T-Mobile, get a voice line, and we’ll give you back up to half the device cost!
On all T-Mobile plans, during congestion the small fraction of customers using >50GB/mo. may notice reduced speeds until next bill cycle due to data prioritization. Video typically streams on smartphone/tablet at DVD quality (480p). Tethering at max 3G speeds.
Limited time offer; subject to change. Pixel Offer: Via prepaid card worth 50% of Pixel 2 64GB MSRP (other models cost more). Qual’g credit, new line of qualifying service, & proof of purchase from original retailer by 12/2/17. Max 4/account. We might ask for more information. Not combinable with some offers (e.g., Carrier Freedom, Get Out of the Red). Prepaid MasterCard® Card issued by Sunrise Banks N.A., Member FDIC, pursuant to a license from MasterCard International Incorporated. MasterCard is a registered trademark of MasterCard International Incorporated. Use of this card constitutes acceptance of the terms and conditions stated in the Cardholder Agreement. Cards will not have cash access and can be used everywhere MasterCard debit cards are accepted. Must be active and in good standing when card is processed. Allow 8 weeks. Prepaid MasterCard Card is rebate/reimbursement or exchange on port-in; for any tax implications, consult a tax advisor. No money has been paid by you for the card. T-Mobile One General Terms: Credit approval, deposit, and $25 SIM starter kit or, in stores & on customer service calls, $20 upgrade support charge may be required. Network Management: 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. See T-Mobile.com/OpenInternet for data management details.