Originally Posted by
nesnith
I personally converted my Premier to the Preferred because the annual fee has just posted. I confirmed with multiple Citi representatives that my account number will stay the same, and that my TY points will not expire (nor go into the 60-day grace period).
Good luck! ^
Given the known (un)reliability of what phone agents tell you, I have to ask: Was this non-expiration answer correct, or is it too soon for you to tell?