besides the obvious.. what are good ways, I get citi to increase our credit lines. they are giving HIM 3.9% until paid. Do they do automatic credit limit increases every so many months ?
You may try to get credit line increase on their website. If you are already pre-approved all you have to do is click on "request credit line increase" and then accept it. If you are not pre-approved you have to fill out their form which will cost you an inquiry on EQ.
We got a couple of thousand on each card (WorldMasterCard and Signature VISA) on each cards anniversary date without asking.