I would go back to your contact at ceo. They did agree to waive the fee for me based on the incorrect information that the CSR provided when I agreed to move from the 721 to a new DVR. The ceo office told me the CSR was supposed to only offer no DVR/lease fee with the 522. I suppose you could ask if they could take the 625 back and get the 522 with no lease fee, but I'd press to keep what you have based on the representations that were made to you when you signed up.