I started with Discover in August with a $3k limit (my lowest limit). I have run A LOT through it for thr bonus. We had just bought a house so there has been renovation costs, decorating costs and even furniture run through it. I was making $1k payments weekly. Mt scores are 22 points higher now. I really thought I would get a nice increase but I received a $1,500 cli. Oh well. I will wait and give it one more try. I have a new Amex account that deserves some love right now.
Are you referring to your TU score whenn you say your scores are "22 points higher?" That's what they use for CLIs. Also, keep doing what you are doing and Discover will most likely be your highest limit or close to it!
In following Discover approvals and CLIs ... they are all over the board with what appears to be no logic (others have tried to find a pattern and come away shaking their head). Hang in their and keep putting some use on the card. They have been good about SP CLIs. You may need to seek out the CLIs but they will likely be there based on your usage and as the account ages with performance.
