I called the credit card customer service, the first woman said she needed to have her colleague look at my application.
After 4-5 minutes on hold, she came back and said my application is pending review and currently "locked", so she could not change the address the card was to be mailed to.
She told me I should get a letter by mail in 7-10 days and that makes me worried. On my previous applications with chase, after I got approved on the phone, I could check the application status on the phone right away, and it would have been approved and not pending review.