In the past 12 months I have spent over $400K on my business AAdvantage card, yet Citi will not waive my annual fee or offer any bonus!!! I will not cancel as I can use all the Aadvantage miles but I think Citi is being quite stingy. They must have made a fair amount in merchant fees on my account.
On my personal card, I only spent about $50K and they offered zilch also! All they would do is downgrade me to Gold Card with a $50. annual fee.