No credit card required
Browse credit cards from a variety of issuers to see if there's a better card for you.
Which account were you paying off with the BT?
Has that other bank CC account (not US Bank) reported that a payment has been recieved?
Are you initiating a BT from US Bank, to increase the amount you owe to US Bank and pay off Discover?
Or are you initiating the BT from Discover to pay off US Bank?
I just did something similar.
Yes, they take the amount away from your credit line as soon as they accept your request.
Mine didn't post until the team actually generated the ACH/Check. That took about 5 - 6 days.