$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 - 5/31/23 & port-in req'd. Promo credit applied over 36 months; promo credits end if eligibility requirements are no longer met.
If your experience is like mine, and you keep getting passed from agent to agent and they each want to start from the beginning, and you've wasted hours waiting/getting cut off, etc, having to keep repeating your story, receiving links that don't work, etc, etc---- There is a process for filing a dispute. You can go to this link: https://scache.vzw.com/content/dam/support/pdf/Notice_of_Dispute.pdf
That, or like myself, recently filed a complaint with the BBB.