I am not very familiar with David Weekly's finance options, but I did refinance with the RBFCU ( Randolph-Brooks Federal Credit Union ).
https://www.rbfcu.org/ Along with their great rates, they have online posted "todays rates", application, and mortgage calculations/estimates. I found their special offer for an unusual 11 year refinance especially attractive.
They have been actively recruiting new customers in Austin, as they open new branches in Austin, and spread out away from their San Antonio and Houston roots (from the original military base customers).
I have found that they have very competitive rates for savings and checking, and they are also a great place for my banking needs.