$540 via promo credit when you add a new smartphone line with your own 4G/5G smartphone on postpaid Unlimited Plus plan between 5/18/23 - 6/30/23 & port-in req'd. Promo credit applied over 36 months; promo credits end if eligibility requirements are no longer met.
I have a prepaid phone which has the option of setting up auto-pay. However, when I tried to set up auto-pay (on the phone and online), it only gives me the option of using a credit card -when what I want is to hook it up to my checking account. I tried contacting customer service, but all they had to say was that I "should be able to," at which point they ended the chat session. So I decided to ask here instead.