Some Wal-Mart's are better than others. They're cleaner or they have a parking lot full of carts or they have friendlier-than-usual associates (that's what they call their employees) or they have long lines at the registers.
This one is one of the fair ones, as opposed to a good one. Perhaps it's because they're right by the Interstate. My cart had two, not just one, flat wheel. I had to go back and get another. The signage in the store wasn't as bright as I've seen in others. And the greeter seemed to be busy doing something else when I walked in (and later when I left).
As for the shelves, they were in need of some restocking and leveling on the day I was there. Well picked over, there were a few items here and there that other shoppers had abandoned in the wrong section. I still managed to find what I was looking for but it just wasn't as pleasant a shop as I've experienced at other Wal-Mart's.