Just called about the $89 AF on my USAirways Premier World MC. The AF just posted two days ago, and my 10K bonus miles posted a week ago. The conversation was very brief. I said I wanted to close the card to get rid of the $89 AF that just posted, and the agent said he'd reverse the AF for me. No other offers were mentioned (as I see from other posters here), but I was happy to get the AF reversed!