Got Lowe's, BOA Travel & 7-10 day message on US Bank.

Okay, you know I wanted Lowe's as I'm trying to finish my new home.  Got instant approval for only 3k.  So do I recon Lowe's on Monday?  Is the number listed here?  BOA was an instant 12k SL.  Not bad & I bank with them.  US Bank gave me the 7-10 day message and said they need to verify.   I am going through my cards and canceling the ones I found don't suit my purposes.  Just want what I can really use all the time.  Also cutting back on them.  Wlould rather have higher limits and less cards. I'm coming up on the 2 yr mark for my first real app spree and will ask for higher limits AFTER I get my hands on that CSP!