What are 7-10 day notices.
I don't know which cards I want to apply at this time. I will need to do some research.
Notices where they'll get back to you within 7-10 days. Rather than instant approval.
Some lenders are easier to get approvals from than others based on credit pulls. From what I've heard, Chase is pretty lenient; even if they put you in the queue, if you call the reconsideration back door and speak with a rep with legitimate reasons why you want different cards, and everything else is in order, they'll usually approve you. Credit pulls affect your score but they don't necessarily affect the more important metrics of your ability to pay and such. If they see lots of pulls due to card churn, some banks will get wary, but if you don't normally do this and have a decent AAoA, it shouldn't be a problem.