I go to Beverley's here in California. Actually, I rather like the fabric selection at the one I go to compared to my local quilt shop. Their prices on fabric is better, they run more sales, and the people who work there are really nice. The fabric is all name-brand. Great selection.
I am not sure how their online webpage is since i have only ever gone into their stores and have not yet ordered online.
The Beverley's by my house is really good sized. I way prefer them over Michaels (which in my area they do not have any fabric really) and Joann's.