There were just horrible in their last years. easily one of the worst places I've shopped at. Multiple locations too.
Microcenter is around now, they're not as bad but they suck. They force their cashiers to ask and demand for your personal information (phone number,address,etc..). At least online retailers won't give you dirty looks when you give them dummy info.
People are nostalgic about these places, but if they can't realize their disadvantage and at least provide decent customer experience in person, it's probably best if they went away. I wish there was a costco-like decent brick-and-mortar electronics store (costco is famous for treating it's employees well, and then having them treat customers well, as well as their wide range of high-quality items). I can order just about any piece of electronics, including things like resistors and get it within a day or two most of the times. it sure beats fighting traffic, and vying for salesperson's attention for help about an item, standing around a locked cabinet hoping someone would have the time to come and unlock it for you, so you can give them your money, standing in lines and the aforementioned cashier experience. These problems are not inherent. They are direct effects of mismanagement (except the traffic part).