Update - I called again - talked to another person - she had no problem accepting another offer from me (of course now I need to wait for 7 days for answer). Looks like a bit arbitrary and depends on the person handling the call.
Thanks - I did call back and put in the offer. BTW, how do I track my VIN - is there an app or website?It's been reported by others that is NOT true but rules can change all the time. You can't possibly make it any worse by calling back a few times...Don't like the deal? Let it go and track your VIN...