 With auto pay using debit or bank account, plus taxes and fees, 45% off two lines versus AT&T Starter and Verizon Welcome. Plan benefits vary. Free phones up to $300 off with 24 monthly bill credits and qualifying new line for well-qualified customers, plus tax and $35 device connection charge. Contact us before canceling the entire account to continue remaining bill credits. Bill credits end if you pay off device early. See details at T-Mobile.com.