Hi, got my bill this week and noticed the increase that everyone was talking about, Plus Hd dvr monthly now $79.99. Then when i went to pay online i saw that there was this credit on my account a few days later that says RCREDIT-02 ($4.00). This wasnt on the paper bill. Are they grandfathering people who had the Choice Xtra + HDDVDR plan? Is this a 1 time credit or will it continue?