Issuing Banks Rules for Approvals and New Bonuses

This is a living post, continuously updated over time as the miles and points hobby evolves. They change the rules and we have to stay on top of them.
Today I've updated the section about Citi cards to reflect the new sign up bonus eligibility timelines for their AAdvantage co-branded credit cards. If I've left something important out please feel free to let me know in the comments.