I can actually remember a time when you could find what you need at Wally world. Now they just have a whole lot of everything and never what I need.
Our local had the complete series of Battlestar Galactica and I had one more season to buy (buying one a week) when I went in to get my fix most everything was gone. When I asked a clerk I was informed they were now only carrying a small collection (4 foot of space). Even after I asked no one would go in the back to check and see if what I wanted was still in back.
We still have a k-mart in our small town. At one time it had one of the best sporting goods departments around. Today they might as well not have one for what they carry.