QUOTE(hye @ Oct 9 2008, 02:10 PM)
It all depends on the bank and your luck. I know someone who gets their CIMB cc credit limit upgraded every 2-3 years by the bank. However, you can trigger the CL upgrade faster if you send in the proof of your new income to the bank.
There are cases in this thread where CL upgrades happens very aggresively but please take note that those will not happen to every single cc holder of that bank nor it will happen just because you make prompt payment every month. Take myself for example, I have been paying my Citibank's promptly since the last few years and I only get a CL upgrade by the bank once around 2-3 years and my application for a upgrade is always rejected.
I always pay in full and never miss a payment ... go figure

Here's what happened to me (I'm a freelancer with no salary & business reg btw)...
Feb 08 - applied HSBC gold card, got CL RM9,500.
Aug 08 - automatic CL increase to RM11,000.
Sep 08 - called to complain about CL and CL increased to RM20,000.
Oct 08 - upgrade to Premier customer and given card with CL RM40,000.
(P/S: still can't find any useful privilleges with Premier cards)
This post has been edited by wirelessdude: Oct 9 2008, 03:48 PM