I applied for 4 cards and was approved automatically for 1. I got the other 3 approved after calling in. Since then, I've received multiple letters in the mail, initially with 3 of them indicating that my file is under review, followed by 4 total approval letters. A few days ago, I received only 3 emails from BofA titled "your new card is on its way"; each with unique last 4 account digits. All 3 were from the exact same time.
Sure enough, in my mailbox this weekend were only 3 of the 4 cards. I haven't had the opportunity to login online, but when I checked the status of the applications via the BofA link, all 4 show approval. I don't know why only 3 were mailed when al 4 were approved within minutes of each other. Should I just wait or call?