I had a love/hate relationship with Fry's. I loved the store size, unique decor and diversity of merchandise, but hated their oppressive security when leaving, their annoying return policy/ritual and the way memory was locked in a safe at the front of the store. Fry's was usually better stocked than Radio Shack for the items I needed, and they had "real" brands, unlike the Shack's Tandy house brand.
I frequented the Alice in Wonderland store in Woodland Hills, which was just behind where I worked, and the UFO store in Burbank. Shopping there was fun during the Halcyon Days, not so much when darkness was closing in.
Sales staff was usually a notch or so above the average Radio Shack (and yes, it's a pretty low notch). Seemed in any given store at any given time, there was one, and only one, salesperson with any reasonable degree of product and technical knowledge. I remember seeing in the Woodland Hills store, a large sign just inside the walkway to the employee area that said "I don't know, but let's find out".