Congrats on the approval and nice SL. FYI, shortly after I used the card for the 1st time, I received a message that my order was on hold and to call. After calling I was placed on hold and the rep called my business to verify it. Additionally I was emailed online docs that I had to complete to verify me as the business principle. About a day after I did this, I received an email indicating my paperwork was processed and my order hold was lifted.
Something similar happened a fews year ago when another LLC of mine was approved for this account, but I didn't have to submit the paperwork, just answer the phone when they called to verify the business.